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[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 2022, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",3207,98.404418533292429,97.849580000000003,98.817830000000001,39,1.1966861000306841,0.86289000000000005,1.6574499999999999,11,0.33752684872660327,0.18932000000000002,0.60104999999999997,2,6.1368517950291503E-2,1.5390000000000001E-2,0.24440000000000001,3259,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1564,98.364779874213838,97.567880000000002,98.903499999999994,21,1.3207547169811322,0.85383999999999993,2.03775,5,0.31446540880503149,0.13183999999999998,0.74818000000000007,0,0,0,0,1590,100]
["Girls",null,1643,98.442180946674654,97.688220000000001,98.952879999999993,18,1.0784901138406231,0.67064000000000001,1.7300599999999999,6,0.35949670461354105,0.16306000000000001,0.79069,2,0.11983223487118035,3.0089999999999999E-2,0.47597000000000006,1669,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1617,99.141630901287556,98.516840000000002,99.504550000000009,12,0.73574494175352545,0.40204000000000006,1.3427,2,0.1226241569589209,3.099E-2,0.48387999999999998,0,0,0,0,1631,100]
["15",null,1590,97.665847665847664,96.717650000000006,98.344819999999999,27,1.6584766584766584,1.1516900000000001,2.3828800000000001,9,0.55282555282555279,0.29237000000000002,1.0428700000000002,2,0.12285012285012285,3.0939999999999999E-2,0.48651,1628,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2076,98.20245979186376,97.460130000000007,98.730649999999997,27,1.2771996215704824,0.86525000000000007,1.8815599999999999,10,0.47303689687795647,0.25961999999999996,0.86038999999999999,1,4.730368968779565E-2,6.6800000000000002E-3,0.33404,2114,100]
["French- and Italian-speaking parts of Switzerland",null,1131,98.777292576419214,97.82638,99.31510999999999,12,1.0480349344978166,0.57618000000000003,1.89893,1,8.7336244541484712E-2,1.238E-2,0.61316000000000004,1,8.7336244541484712E-2,1.2359999999999999E-2,0.61421000000000003,1145,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",791,99.371859296482413,98.508799999999994,99.736739999999998,5,0.62814070351758799,0.26325999999999999,1.4912000000000001,0,0,0,0,0,0,0,0,796,100]
[null,"15",773,97.355163727959692,95.897350000000003,98.304130000000001,16,2.0151133501259446,1.2194500000000001,3.3125300000000002,5,0.62972292191435775,0.26611000000000001,1.4827999999999999,0,0,0,0,794,100]
["Girls","14",826,98.922155688622766,97.959909999999994,99.433170000000004,7,0.83832335329341312,0.40093000000000001,1.7445499999999998,2,0.23952095808383234,6.0829999999999995E-2,0.93822000000000005,0,0,0,0,835,100]
[null,"15",817,97.961630695443645,96.712230000000005,98.742419999999996,11,1.3189448441247003,0.74519000000000002,2.3241200000000002,4,0.47961630695443641,0.18018000000000001,1.2703499999999999,2,0.23980815347721821,6.0539999999999997E-2,0.9448399999999999,834,100]
["Notes: The percentages and number of cases are based on unweighted data. With the exception of sex/gender and age subgroups (e.g., 11-year-old girls), the percentages may be slighty biased in relation to the sex/gender and age structure of the actual corresponding population in 2022. Weighted data will be released in the fall of 2023.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]

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[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 2018, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",3778,98.523789415886782,98.022199999999998,98.899599999999992,37,0.99054130949783392,0.69003000000000003,1.42005,12,0.31748971583297697,0.17215,0.58481000000000005,6,0.16817955878250113,7.6050000000000006E-2,0.37151000000000001,3833,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1831,98.458131521952481,97.780839999999998,98.930970000000002,18,0.99208978171197504,0.63258999999999999,1.5527,5,0.27177918778282467,0.11318999999999999,0.65110000000000001,5,0.27799950855273636,0.11720999999999999,0.65793000000000001,1859,100]
["Girls",null,1947,98.590207691128214,97.9495,99.032690000000002,19,0.98897490449207437,0.62240000000000006,1.5680499999999999,7,0.36372961558520162,0.17394000000000001,0.75903999999999994,1,5.7087788794611891E-2,8.0499999999999999E-3,0.40362999999999993,1974,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1954,99.042033138222664,98.487130000000008,99.394660000000002,13,0.65240415919613204,0.36638999999999999,1.15909,5,0.25141946446329999,0.10567,0.59702,1,5.4143238118003763E-2,7.6600000000000001E-3,0.38139000000000001,1973,100]
["15",null,1824,98.063866271890447,97.227710000000002,98.651319999999998,24,1.290626181858179,0.83090000000000008,1.99959,7,0.3761247487815752,0.16402999999999998,0.86012,5,0.26938279746986837,0.11248,0.64374999999999993,1860,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2663,98.575470448392153,98.004850000000005,98.984579999999994,23,0.88250710996496151,0.58101999999999998,1.33832,9,0.34489995173680371,0.16728999999999999,0.70974000000000004,5,0.19712248990616249,8.2890000000000005E-2,0.46801999999999999,2700,100]
["French- and Italian-speaking parts of Switzerland",null,1115,98.398384549878372,97.17519999999999,99.096829999999997,14,1.2526880519288863,0.64095000000000002,2.4339900000000001,3,0.25097833256241586,8.2809999999999995E-2,0.75802999999999998,1,9.7949065630480434E-2,1.3789999999999998E-2,0.69227000000000005,1133,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",904,99.122807017543835,98.265180000000001,99.558360000000008,5,0.54824561403508498,0.22910999999999998,1.3061100000000001,2,0.21929824561403399,5.4989999999999997E-2,0.87030000000000007,1,0.109649122807017,1.55E-2,0.7712,912,100]
[null,"15",927,97.88806758183739,96.797920000000005,98.612390000000005,13,1.3727560718057277,0.80932000000000004,2.31928,3,0.31678986272439863,0.10254999999999999,0.97421000000000002,4,0.42238648363253145,0.15969,1.11239,947,100]
["Girls","14",1050,98.963242224316687,98.167320000000004,99.415559999999999,8,0.75400565504240868,0.38303999999999999,1.4789000000000001,3,0.28275212064090333,9.1840000000000005E-2,0.86704000000000003,0,0,0,0,1061,100]
[null,"15",897,98.247535596933162,97.120410000000007,98.938310000000001,11,1.2048192771084132,0.64342999999999995,2.2449500000000002,4,0.43811610076669577,0.16597000000000001,1.1513600000000002,1,0.10952902519167394,1.5440000000000001E-2,0.77257999999999993,913,100]
["Notes: The percentages are based on weighted data according to the sex/gender and age structure of the Swiss permanent resident population of the relevant year (according to FSO). Data on the number of cases (n) are not weighted.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]

{"sheet":"2014","index":2,"n_rows":28,"n_cols":20,"rows_kept":28,"cut":false,"hidden":false,"merged":[[10,0,10,1],[12,0,12,1],[2,0,2,19],[3,0,4,1],[3,18,3,19],[23,0,23,1],[24,0,24,1],[27,0,27,1],[22,0,22,19],[3,2,3,5],[3,6,3,9],[3,10,3,13],[3,14,3,17],[13,0,13,1],[15,0,15,1],[16,0,16,1],[18,0,19,0],[20,0,21,0],[5,0,5,1],[7,0,7,1],[9,0,9,1]]}
[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 2014, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",3616,98.814257936151606,98.403099999999995,99.120500000000007,31,0.8769153524769665,0.61007999999999996,1.2589899999999998,11,0.30882671137143397,0.17262,0.55189999999999995,0,0,0,0,3658,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1766,98.844784535875391,98.189019999999999,99.264870000000002,15,0.82744876096556752,0.47321000000000002,1.44302,6,0.32776670315905632,0.14831,0.72278999999999993,0,0,0,0,1787,100]
["Girls",null,1850,98.782649506463258,98.16628,99.193539999999999,16,0.92813498695500507,0.57662000000000002,1.49071,5,0.28921550658172135,0.12072999999999999,0.69118000000000002,0,0,0,0,1871,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1874,99.067030451196729,98.464290000000005,99.434560000000005,12,0.65735651120153149,0.34997,1.2313799999999999,5,0.27561303760177192,0.11615,0.65254999999999996,0,0,0,0,1891,100]
["15",null,1742,98.592080739059924,97.938559999999995,99.040450000000007,19,1.0698990237537604,0.67974999999999997,1.6801900000000001,6,0.3380202371863118,0.15387000000000001,0.74094000000000004,0,0,0,0,1767,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2575,98.960227844506051,98.466470000000001,99.296150000000011,18,0.72738079190847604,0.44485000000000002,1.1872,8,0.31239136358548075,0.15789,0.61713000000000007,0,0,0,0,2601,100]
["French- and Italian-speaking parts of Switzerland",null,1041,98.450320137687754,97.567869999999999,99.015820000000005,13,1.2497406791560111,0.74156999999999995,2.0987800000000001,3,0.29993918315623697,9.8529999999999993E-2,0.90927999999999998,0,0,0,0,1057,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",882,98.547486033519561,97.485219999999998,99.164879999999997,9,1.0055865921787914,0.50048999999999999,2.0101399999999998,4,0.44692737430168505,0.17047000000000001,1.1665000000000001,0,0,0,0,895,100]
[null,"15",884,99.103139013452918,98.091709999999992,99.580780000000004,6,0.67264573991031784,0.26955000000000001,1.6684700000000001,2,0.22421524663677259,5.672E-2,0.88200000000000001,0,0,0,0,892,100]
["Girls","14",992,99.598393574297191,98.943700000000007,99.847929999999991,3,0.30120481927711151,9.7820000000000004E-2,0.92359000000000002,1,0.10040160642570382,1.421E-2,0.70571000000000006,0,0,0,0,996,100]
[null,"15",858,98.05714285714285,96.946659999999994,98.76888000000001,13,1.4857142857142691,0.87875000000000003,2.5013199999999998,4,0.45714285714285191,0.17237000000000002,1.2066999999999999,0,0,0,0,875,100]
["Notes: The percentages are based on weighted data according to the sex/gender and age structure of the Swiss permanent resident population of the relevant year (according to FSO). Data on the number of cases (n) are not weighted.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]

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[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 2010, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",3421,98.709463862283926,98.286490000000001,99.029060000000001,30,0.87057635971065017,0.61429,1.23247,11,0.33108197569870101,0.18507000000000001,0.59160000000000001,3,8.8877802306684961E-2,2.877E-2,0.27422000000000002,3465,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1651,98.493568660576386,97.783200000000008,98.978679999999997,18,1.0721194662719369,0.67133999999999994,1.7080499999999998,5,0.3151874880104838,0.13167000000000001,0.75256999999999996,2,0.11912438514132631,2.972E-2,0.47621000000000002,1676,100]
["Girls",null,1770,98.924160937582329,98.302970000000002,99.319539999999989,12,0.6701517315438944,0.38542999999999999,1.1627500000000002,6,0.34688825575051546,0.15734999999999999,0.76296999999999993,1,5.8799075123299925E-2,8.3099999999999997E-3,0.41463999999999995,1789,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1675,98.989522717928281,98.394179999999992,99.365570000000005,15,0.89215153163068883,0.54413999999999996,1.45947,1,5.7593407446174485E-2,8.0800000000000004E-3,0.40952,1,6.0732342994849066E-2,8.5400000000000007E-3,0.43033000000000005,1692,100]
["15",null,1746,98.470443563761748,97.801389999999998,98.938109999999995,15,0.85216271583170178,0.52528999999999992,1.37961,10,0.56449476700547119,0.30647999999999997,1.0374700000000001,2,0.11289895340109424,2.8489999999999998E-2,0.44625999999999999,1773,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2468,98.822960773193586,98.328269999999989,99.172499999999999,17,0.68021257185153994,0.43020000000000003,1.07396,10,0.41463765806134162,0.22653000000000001,0.75776999999999994,2,8.2188996893332047E-2,2.061E-2,0.32718000000000003,2497,100]
["French- and Italian-speaking parts of Switzerland",null,953,98.413695344580077,97.449129999999997,99.017200000000003,13,1.3666569570434834,0.81065000000000009,2.2951999999999999,1,0.11333913036470239,1.584E-2,0.80616999999999994,1,0.10630856801174599,1.515E-2,0.74168000000000001,968,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",803,98.769987699876992,97.755539999999996,99.329070000000002,9,1.1070110701106859,0.58528999999999998,2.08405,0,0,0,0,1,0.12300123001229843,1.7220000000000003E-2,0.87274999999999991,813,100]
[null,"15",848,98.261877172653527,97.176320000000004,98.934669999999997,9,1.0428736964078711,0.55130999999999997,1.96407,5,0.57937427578215062,0.24201,1.38053,1,0.11587485515643012,1.6389999999999998E-2,0.81442000000000003,863,100]
["Girls","14",872,99.203640500568824,98.335700000000003,99.620689999999996,6,0.68259385665529426,0.30692999999999998,1.5110699999999999,1,0.11376564277588237,1.593E-2,0.80739000000000005,0,0,0,0,879,100]
[null,"15",898,98.681318681318714,97.624189999999999,99.27158,6,0.65934065934067221,0.30163999999999996,1.43513,5,0.54945054945056016,0.22994000000000001,1.30711,1,0.10989010989011204,1.559E-2,0.77041000000000004,910,100]
["Notes: The percentages are based on weighted data according to the sex/gender and age structure of the Swiss permanent resident population of the relevant year (according to FSO). Data on the number of cases (n) are not weighted.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]

{"sheet":"2006","index":4,"n_rows":28,"n_cols":20,"rows_kept":28,"cut":false,"hidden":false,"merged":[[10,0,10,1],[12,0,12,1],[2,0,2,19],[3,0,4,1],[3,18,3,19],[23,0,23,1],[24,0,24,1],[27,0,27,1],[22,0,22,19],[3,2,3,5],[3,6,3,9],[3,10,3,13],[3,14,3,17],[13,0,13,1],[15,0,15,1],[16,0,16,1],[18,0,19,0],[20,0,21,0],[5,0,5,1],[7,0,7,1],[9,0,9,1]]}
[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 2006, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",3150,99.16680126560297,98.801559999999995,99.421379999999999,18,0.58393942453433323,0.37398000000000003,0.91068999999999989,6,0.18762744646256307,8.4570000000000006E-2,0.41574999999999995,2,6.1631863400166395E-2,1.528E-2,0.24826000000000001,3176,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1546,99.163366978726856,98.577399999999997,99.509180000000001,9,0.57082203297467249,0.29901,1.08704,3,0.19688072388773917,6.3659999999999994E-2,0.60719999999999996,1,6.8930264410670544E-2,9.7599999999999996E-3,0.48529999999999995,1559,100]
["Girls",null,1604,99.170391197556341,98.5946,99.511449999999996,9,0.5976513084872761,0.31526999999999999,1.13008,3,0.17795480189283264,5.7180000000000002E-2,0.55242999999999998,1,5.4002692063546021E-2,7.6199999999999992E-3,0.38167000000000001,1617,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1564,99.295313353492091,98.743650000000002,99.605710000000002,7,0.4584438967496004,0.22068000000000002,0.94991999999999988,3,0.1867989149859054,6.0389999999999999E-2,0.57630000000000003,1,5.9443834772490822E-2,8.3599999999999994E-3,0.42127999999999999,1575,100]
["15",null,1586,99.064106702271474,98.475480000000005,99.426780000000008,11,0.68422344168476223,0.38367000000000001,1.2173499999999999,3,0.1882895295366161,6.1010000000000002E-2,0.57957000000000003,1,6.3380326507155041E-2,9.0099999999999989E-3,0.44447999999999999,1601,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2134,99.160473175402586,98.701560000000001,99.45808000000001,11,0.5268772325351494,0.29754999999999998,0.93130999999999997,6,0.27408078790759838,0.12416000000000001,0.60394999999999999,1,3.8568804154619225E-2,5.4400000000000004E-3,0.27279999999999999,2152,100]
["French- and Italian-speaking parts of Switzerland",null,1016,99.180534955769488,98.420779999999993,99.576350000000005,7,0.70778002103884829,0.34703000000000001,1.43815,0,0,0,0,1,0.11168502319165587,1.601E-2,0.77470000000000006,1024,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",747,99.203187250996024,98.257599999999996,99.637500000000003,5,0.66401062416998047,0.27950999999999998,1.5690999999999999,1,0.13280212483399609,1.8780000000000002E-2,0.93244000000000005,0,0,0,0,753,100]
[null,"15",799,99.131513647642706,98.205969999999994,99.581600000000009,4,0.49627791563276502,0.18795999999999999,1.3037699999999999,2,0.24813895781638251,6.1939999999999995E-2,0.98847999999999991,1,0.12406947890819126,1.7639999999999999E-2,0.86709999999999998,806,100]
["Girls","14",817,99.391727493917273,98.549670000000006,99.74615,2,0.24330900243308756,6.1120000000000001E-2,0.96326000000000001,2,0.24330900243308756,6.0919999999999995E-2,0.96650000000000003,1,0.12165450121654378,1.7059999999999999E-2,0.86192999999999997,822,100]
[null,"15",787,98.993710691823892,98.008349999999993,99.494079999999997,7,0.88050314465407764,0.42094999999999999,1.8325,1,0.12578616352201108,1.7829999999999999E-2,0.88175000000000003,0,0,0,0,795,100]
["Notes: The percentages are based on weighted data according to the sex/gender and age structure of the Swiss permanent resident population of the relevant year (according to FSO). Data on the number of cases (n) are not weighted.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]

{"sheet":"2002","index":5,"n_rows":28,"n_cols":20,"rows_kept":28,"cut":false,"hidden":false,"merged":[[10,0,10,1],[12,0,12,1],[2,0,2,19],[3,0,4,1],[3,18,3,19],[23,0,23,1],[24,0,24,1],[27,0,27,1],[22,0,22,19],[3,2,3,5],[3,6,3,9],[3,10,3,13],[3,14,3,17],[13,0,13,1],[15,0,15,1],[16,0,16,1],[18,0,19,0],[20,0,21,0],[5,0,5,1],[7,0,7,1],[9,0,9,1]]}
[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 2002, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",2908,98.60071144844089,98.036109999999994,99.004639999999995,30,1.0241534201053677,0.71404000000000001,1.46696,11,0.37513513145373806,0.20992,0.6695000000000001,0,0,0,0,2949,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1419,99.096002555050546,98.401870000000002,99.490210000000005,11,0.76528022783893235,0.42875999999999997,1.36232,2,0.13871721711053014,3.4779999999999998E-2,0.55162,0,0,0,0,1432,100]
["Girls",null,1489,98.113290682095737,97.195869999999999,98.734470000000002,19,1.2789130313255987,0.83189999999999997,1.9613599999999998,9,0.60779628657861451,0.32025999999999999,1.1504999999999999,0,0,0,0,1517,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1260,99.531544958909706,98.971279999999993,99.787329999999997,5,0.39280265233406902,0.16503999999999999,0.93197999999999992,1,7.5652388756287117E-2,1.069E-2,0.53306999999999993,0,0,0,0,1266,100]
["15",null,1648,97.921530470379864,97.056849999999997,98.53600999999999,25,1.4848173596089376,1.0211299999999999,2.15449,10,0.59365217001116455,0.32506000000000002,1.0817600000000001,0,0,0,0,1683,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2050,98.498235907559689,97.761489999999995,98.994990000000001,21,1.0200019497600632,0.66620999999999997,1.5587200000000001,10,0.48176214268021961,0.26278999999999997,0.88156999999999996,0,0,0,0,2081,100]
["French- and Italian-speaking parts of Switzerland",null,858,98.848545179123576,97.845159999999993,99.387640000000005,9,1.0341936148157302,0.52483999999999997,2.02779,1,0.11726120606068012,1.678E-2,0.81472999999999995,0,0,0,0,868,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",579,99.655765920826155,98.644630000000006,99.913240000000002,2,0.3442340791738347,8.675999999999999E-2,1.35537,"","",0,0,0,0,0,0,581,100]
[null,"15",840,98.70740305522915,97.599860000000007,99.307500000000005,9,1.0575793184488891,0.56047999999999998,1.98675,2,0.23501762632197534,5.9219999999999995E-2,0.92782000000000009,0,0,0,0,851,100]
["Girls","14",681,99.416058394160558,98.469830000000002,99.778469999999999,3,0.43795620437956495,0.14247000000000001,1.3380700000000001,1,0.14598540145985497,2.0670000000000001E-2,1.0231999999999999,0,0,0,0,685,100]
[null,"15",808,97.115384615384599,95.66534,98.090040000000002,16,1.9230769230768909,1.21634,3.0278700000000001,8,0.96153846153844547,0.49134,1.8732200000000001,0,0,0,0,832,100]
["Notes: The percentages are based on weighted data according to the sex/gender and age structure of the Swiss permanent resident population of the relevant year (according to FSO). Data on the number of cases (n) are not weighted.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]

{"sheet":"1998","index":6,"n_rows":28,"n_cols":20,"rows_kept":28,"cut":false,"hidden":false,"merged":[[10,0,10,1],[12,0,12,1],[2,0,2,19],[3,0,4,1],[3,18,3,19],[23,0,23,1],[24,0,24,1],[27,0,27,1],[22,0,22,19],[3,2,3,5],[3,6,3,9],[3,10,3,13],[3,14,3,17],[13,0,13,1],[15,0,15,1],[16,0,16,1],[18,0,19,0],[20,0,21,0],[5,0,5,1],[7,0,7,1],[9,0,9,1]]}
[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 1998, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",2607,98.698634518004397,98.143209999999996,99.089460000000003,23,0.87845153135120602,0.57369999999999999,1.3429,10,0.38333410488694014,0.20759,0.70680999999999994,1,3.9579845757452548E-2,5.5799999999999999E-3,0.28021000000000001,2641,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1256,98.81977863134081,97.881689999999992,99.345219999999998,9,0.70799176472228342,0.34736,1.4376200000000001,5,0.39340712288639207,0.16417999999999999,0.93968999999999991,1,7.8822481050500867E-2,1.1129999999999999E-2,0.55592999999999992,1271,100]
["Girls",null,1351,98.576449417934725,97.759209999999996,99.098379999999992,14,1.0503760522362362,0.60872000000000004,1.8066599999999999,5,0.3731745298290115,0.15609000000000001,0.88949000000000011,0,0,0,0,1370,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1113,99.175775741840752,98.323790000000002,99.596490000000003,6,0.54948283877285364,0.25012000000000001,1.2028399999999999,3,0.27474141938642677,8.9139999999999997E-2,0.84350000000000003,0,0,0,0,1122,100]
["15",null,1494,98.364120478534488,97.593440000000001,98.890799999999999,17,1.1090848128956488,0.68282999999999994,1.7966200000000001,7,0.45946623531069553,0.2203,0.95577999999999996,1,6.7328473259109595E-2,9.5099999999999994E-3,0.47517000000000004,1519,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,1866,98.979884004457404,98.440439999999995,99.334000000000003,14,0.74809968488283052,0.45469999999999999,1.22848,5,0.27201631065976373,0.11334,0.65139000000000002,0,0,0,0,1885,100]
["French- and Italian-speaking parts of Switzerland",null,741,97.993940829939092,96.365459999999999,98.901089999999996,9,1.2050587888163957,0.55884,2.5791399999999998,5,0.66224998114523115,0.28383999999999998,1.53735,1,0.13875040009918557,1.9599999999999999E-2,0.97522000000000009,756,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",514,98.846153846153896,97.170650000000009,99.534199999999998,4,0.7692307692307655,0.29315000000000002,2.0029499999999998,2,0.38461538461538275,9.7430000000000003E-2,1.50556,0,0,0,0,520,100]
[null,"15",742,98.80159786950729,97.729259999999996,99.37079,5,0.66577896138481307,0.28054000000000001,1.5716700000000001,3,0.3994673768308879,0.12837000000000001,1.2360199999999999,1,0.13315579227696261,1.8799999999999997E-2,0.9364300000000001,751,100]
["Girls","14",599,99.501661129568134,98.477220000000003,99.838049999999996,2,0.33222591362125997,8.319E-2,1.3169599999999999,1,0.16611295681062999,2.3640000000000001E-2,1.1573800000000001,0,0,0,0,602,100]
[null,"15",752,97.9166666666666,96.570239999999998,98.741410000000002,12,1.5624999999999922,0.86099999999999999,2.8193000000000001,4,0.52083333333333059,0.19612000000000002,1.37575,0,0,0,0,768,100]
["Notes: The percentages are based on weighted data according to the sex/gender and age structure of the Swiss permanent resident population of the relevant year (according to FSO). Data on the number of cases (n) are not weighted.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]

{"sheet":"1994","index":7,"n_rows":28,"n_cols":20,"rows_kept":28,"cut":false,"hidden":false,"merged":[[10,0,10,1],[12,0,12,1],[2,0,2,19],[3,0,4,1],[3,18,3,19],[23,0,23,1],[24,0,24,1],[27,0,27,1],[22,0,22,19],[3,2,3,5],[3,6,3,9],[3,10,3,13],[3,14,3,17],[13,0,13,1],[15,0,15,1],[16,0,16,1],[18,0,19,0],[20,0,21,0],[5,0,5,1],[7,0,7,1],[9,0,9,1]]}
[]
[]
["Lifetime prevalence of Ecstasy/MDMA use (HBSC 1994, in %)"]
[null,null,"never/does not know this product",null,null,null,"once",null,null,null,"several times",null,null,null,"often",null,null,null,"Total"]
[null,null,"n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%","Lower limit CI","Upper limit CI ","n","%"]
[" ",null,"","",null,null,"","",null,null,"","",null,null,"","",null,null,"",""]
["Total","",4307,99.172188306954268,98.752790000000005,99.451340000000002,30,0.61444846704610112,0.37637999999999999,1.00159,11,0.20071506893427829,9.0289999999999995E-2,0.44557000000000002,2,1.2648157065347557E-2,2.5400000000000002E-3,6.3049999999999995E-2,4350,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,2069,99.150433906015124,98.505929999999992,99.518270000000001,17,0.55761325732662881,0.28620999999999996,1.08358,6,0.26515888834859991,8.6059999999999998E-2,0.81398000000000004,2,2.6793948309662551E-2,5.3699999999999998E-3,0.13350000000000001,2094,100]
["Girls",null,2238,99.191639539846705,98.556839999999994,99.548490000000001,13,0.66526645572968157,0.33931,1.3002500000000001,5,0.14309400442360257,5.0799999999999998E-2,0.40237000000000001,0,0,0,0,2256,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1849,99.672163353558503,99.303640000000001,99.845960000000005,9,0.22598226233760529,0.10389,0.49087000000000003,2,0.10185438410390354,2.0500000000000001E-2,0.50448999999999999,0,0,0,0,1860,100]
["15",null,2458,98.817937406347951,98.175179999999997,99.236060000000009,21,0.88969120927445011,0.52095999999999998,1.51542,9,0.27076153800024005,0.12386000000000001,0.59085999999999994,2,2.1609846377326315E-2,4.3300000000000005E-3,0.10772,2490,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2372,99.30755054699317,98.691510000000008,99.634630000000001,13,0.5023984719253457,0.23077000000000003,1.09026,6,0.17034523822657277,4.9129999999999993E-2,0.58887999999999996,2,1.9705742854814873E-2,3.9300000000000003E-3,9.8780000000000007E-2,2393,100]
["French- and Italian-speaking parts of Switzerland",null,1935,98.929600696430924,98.264660000000006,99.341459999999998,17,0.81525735265307386,0.46143000000000001,1.43649,5,0.25514195091597131,0.10102999999999999,0.64283000000000001,0,0,0,0,1957,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",860,99.612433093693966,98.866069999999993,99.868189999999998,5,0.16708613483592646,6.037E-2,0.46157000000000004,2,0.22048077147011966,4.3929999999999997E-2,1.09873,0,0,0,0,867,100]
[null,"15",1209,98.83486389477649,97.899559999999994,99.35642,12,0.82436404763105409,0.39906999999999998,1.6951700000000001,4,0.29567641786265497,9.1730000000000006E-2,0.94879999999999998,2,4.5095639729695776E-2,9.0399999999999994E-3,0.22461999999999999,1227,100]
["Girls","14",989,99.723448644849427,99.214159999999993,99.902999999999992,4,0.27655135515056212,9.7000000000000003E-2,0.78583999999999998,0,0,0,0,0,0,0,0,993,100]
[null,"15",1249,98.802362935042709,97.767589999999998,99.36063,9,0.94980031038930079,0.44930999999999999,1.9966200000000001,5,0.24783675456804075,8.8190000000000004E-2,0.69449000000000005,0,0,0,0,1263,100]
["Notes: The percentages are based on weighted data according to the sex/gender and age structure of the Swiss permanent resident population of the relevant year (according to FSO). Data on the number of cases (n) are not weighted.\nCI: lower and upper limits of the 95% confidence interval. They indicate with 95% probability the range of values in which the true value lies.\n*Based on the question 'Are you a boy or a girl?'. Therefore, it is not possible to know whether pupils answered the question in reference to their birth-registered sex or their gender identity.\n**Defined according to the language of the questionnaire - German, French or Italian - filled in by the pupils, itself based on the official language of the commune where the school/class is located. Classes in the Romansh linguistic region received the German version of the questionnaire. Pupils from these classes are therefore included in the category 'German-speaking Switzerland'.\nResults with fewer than 30 cases may have a relatively large random error and are therefore put in parentheses. Results with less than 10 cases are not showed.\nThe following question was submitted:  'Have you ever taken one or more of these products in your life?'\nThe following response categories were provided: 'I do not know this product', 'never', 'once', 'several times', 'often'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]