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[]
[]
["30-day prevalence of waterpipe use (HBSC 2022, in %)"]
[null,null,"never or does not know this product",null,null,null,"1-2 days",null,null,null,"3-9 days",null,null,null,"10 days or more",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","",3097,94.478340451494816,93.336920000000006,95.433790000000002,109,3.3251982916412444,2.6582300000000001,4.1523699999999995,50,1.5253203172666259,1.12083,2.07273,22,0.67114093959731547,0.39795000000000003,1.1297400000000002,3278,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,"",""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1487,93.112085159674379,91.490369999999999,94.443510000000003,71,4.4458359423919847,3.4141400000000002,5.7706599999999995,29,1.8159048215403883,1.2377499999999999,2.65686,10,0.6261740763932373,0.34090999999999999,1.1473900000000001,1597,100]
["Girls",null,1610,95.776323616894715,94.437640000000002,96.803730000000002,38,2.2605591909577631,1.6149500000000001,3.1559900000000001,21,1.2492563950029745,0.79510999999999987,1.9576900000000002,12,0.71386079714455675,0.34727999999999998,1.4617200000000001,1681,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1571,95.617772367620205,94.330570000000009,96.623190000000008,46,2.7997565429093121,2.0562199999999997,3.8017299999999996,18,1.0955569080949483,0.70623999999999998,1.69581,8,0.48691418137553255,0.24624000000000001,0.9605499999999999,1643,100]
["15",null,1526,93.333333333333329,91.618470000000002,94.717560000000006,63,3.8532110091743119,2.90204,5.0997599999999998,32,1.9571865443425076,1.3317000000000001,2.8679300000000003,14,0.85626911314984711,0.45012000000000002,1.6229299999999998,1635,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,1974,92.850423330197557,91.245010000000008,94.180220000000006,90,4.2333019755409218,3.3321000000000005,5.3647100000000005,42,1.9755409219190969,1.4101300000000001,2.7613099999999999,20,0.94073377234242705,0.54096999999999995,1.6310800000000001,2126,100]
["French- and Italian-speaking parts of Switzerland",null,1123,97.482638888888886,96.248679999999993,98.317790000000002,19,1.6493055555555556,0.95904999999999996,2.8222100000000001,8,0.69444444444444442,0.33333000000000002,1.44113,2,0.1736111111111111,4.3790000000000003E-2,0.68569000000000002,1152,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",764,95.143212951432133,93.248339999999999,96.5261,27,3.3623910336239105,2.2862200000000001,4.9196299999999997,6,0.74719800747198006,0.33948,1.6365500000000002,6,0.74719800747198006,0.34017000000000003,1.6332599999999999,803,100]
[null,"15",723,91.057934508816118,88.564369999999997,93.050439999999995,44,5.5415617128463479,3.9962999999999997,7.6368000000000009,23,2.8967254408060454,1.8752200000000001,4.4494600000000002,4,0.50377833753148615,0.19181000000000001,1.31643,794,100]
["Girls","14",807,96.071428571428569,94.408199999999994,97.254329999999996,19,2.2619047619047619,1.4434,3.5279400000000001,12,1.4285714285714286,0.83021999999999996,2.4475099999999999,2,0.23809523809523811,5.9960000000000006E-2,0.94052000000000002,840,100]
[null,"15",803,95.481569560047561,93.353529999999992,96.950519999999997,19,2.2592152199762188,1.40537,3.6128200000000001,9,1.070154577883472,0.52014000000000005,2.1889599999999998,10,1.1890606420927468,0.52359,2.67754,841,100]
["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: 'On how many days in the last 30 days (if any) have you used the following products?'\nThe following response categories were provided: 'I do not know this product', 'never', '1-2 day', '3-5 days', '6-9 days', '10 or more days'"]
["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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[]
[]
["30-day prevalence of waterpipe use (HBSC 2018, in %)"]
[null,null,"never or does not know this product",null,null,null,"1-2 days",null,null,null,"3-9 days",null,null,null,"10 days or more",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","",3510,90.90494497474424,89.554379999999995,92.096299999999999,207,5.5116450936761829,4.6997999999999998,6.4542299999999999,92,2.4763820589460734,1.9688299999999999,3.1106199999999999,41,1.107027872634083,0.79637999999999998,1.5369699999999999,3850,100]
[" ",null,"","",null,null,null,null,null,null,null,null,null,null,null,null,null,null,"",""]
["Sex/gender*"," ","","","","","","","","","","","","","","","","","",""]
["Boys",null,1653,88.332235917446241,86.464770000000001,89.97193,119,6.4473181996193309,5.3148400000000002,7.8012200000000007,65,3.5348058702248339,2.7187699999999997,4.5842399999999994,31,1.6856400127096609,1.2030700000000001,2.3571499999999999,1868,100]
["Girls",null,1857,93.510236365051014,92.076149999999998,94.69971000000001,88,4.5641220614307656,3.6075700000000004,5.7591599999999996,27,1.4045537326926834,0.97553000000000001,2.0184000000000002,10,0.52108784082602511,0.28008,0.96746999999999994,1982,100]
["Age"," ","","","","","","","","","","","","","","","","","",""]
["14",null,1853,93.228515856279543,91.760040000000004,94.451120000000003,83,4.2303153803480589,3.3412200000000003,5.3429099999999998,34,1.7594760024539124,1.22285,2.5255700000000001,15,0.78169276091921336,0.46289000000000002,1.3171499999999998,1985,100]
["15",null,1657,88.835961418938496,86.887119999999996,90.526740000000004,124,6.6525830041607836,5.4870900000000002,8.0445700000000002,58,3.1147386736408302,2.3639600000000001,4.0939700000000006,26,1.3967169032608111,0.91544999999999999,2.1255600000000001,1865,100]
["Linguistic region**"," ","","","","","","","","","","","","","","","","","",""]
["German-speaking part of Switzerland",null,2400,88.32755778205761,86.604820000000004,89.854690000000005,186,7.0000040786362145,5.9656500000000001,8.1980599999999999,85,3.2281019155637969,2.5519099999999999,4.0759699999999999,38,1.4443362237431483,1.0261499999999999,2.0294599999999998,2709,100]
["French- and Italian-speaking parts of Switzerland",null,1110,97.13429787676489,95.951689999999999,97.978710000000007,21,1.9143922678233141,1.2100599999999999,3.0161799999999999,7,0.65953114744343033,0.32206999999999997,1.3458100000000002,3,0.29177870796872918,9.5670000000000005E-2,0.88632999999999995,1141,100]
["Sex/gender* and age"," ","","","","","","","","","","","","","","","","","",""]
["Boys","14",837,91.275899672846023,89.083420000000004,93.062330000000003,46,5.0163576881133887,3.7607900000000001,6.6620900000000001,23,2.5081788440566943,1.61263,3.88144,11,1.1995637949836364,0.67554999999999998,2.1213800000000003,917,100]
[null,"15",816,85.804416403785567,82.974930000000001,88.23035999999999,73,7.676130389064288,6.0165499999999996,9.7460100000000001,42,4.4164037854890426,3.2070599999999998,6.0532500000000002,20,2.1030494216614484,1.36703,3.2224000000000004,951,100]
["Girls","14",1016,95.13108614232209,93.46875,96.386679999999998,37,3.464419475655415,2.4274100000000001,4.9221000000000004,11,1.0299625468164739,0.5736,1.8426899999999999,4,0.37453183520599054,0.14191999999999999,0.98464999999999991,1068,100]
[null,"15",841,92.013129102844488,89.813980000000001,93.770409999999998,51,5.5798687089714578,4.1293899999999999,7.4999800000000008,16,1.75054704595183,1.0952999999999999,2.78674,6,0.65645514223193657,0.29393999999999998,1.45953,914,100]
["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: 'On how many days in the last 30 days (if any) have you used the following products?'\nThe following response categories were provided: 'I do not know this product', 'never', '1-2 day', '3-5 days', '6-9 days', '10 or more days'"]
["LINK to the research report"]
["LINK to the methodology report"]
[]
["Source : Health Behaviour in School-aged Children (HBSC Switzerland)"]
["© Addiction Switzerland, 2023"]