Question
The 2015 Indonesian GSHS is a cross-sectional survey administered in schools that collected nationally repre-
sentative data. This survey was conducted among junior and senior high schools. A two-stage cluster sample
design was utilized to generate data representative of all students aged approximately between 11 and 18 years
old in Indonesia. Probability proportional to size was used to involve a selection of schools. Systematic sam-
pling was applied to randomly select classes in the selected schools. In the frst stage, all schools containing
any of class 7–12 were selected. The second stage of sampling involved a process of the random selection of
intact classrooms from each selected school. The study participants were selected from 75 schools located at 68
districts/cities from 26 out of 34 provinces in Indonesia. All students from the determined classes were eligible
to join in the study.
A questionnaire was used to collect data from all respondents. The response rate was 94% of 11,917 sampled students. After excluding miss-
ing cases, a total of 9969 respondents was obtained for further analysis.
summarise the above
sentative data. This survey was conducted among junior and senior high schools. A two-stage cluster sample
design was utilized to generate data representative of all students aged approximately between 11 and 18 years
old in Indonesia. Probability proportional to size was used to involve a selection of schools. Systematic sam-
pling was applied to randomly select classes in the selected schools. In the frst stage, all schools containing
any of class 7–12 were selected. The second stage of sampling involved a process of the random selection of
intact classrooms from each selected school. The study participants were selected from 75 schools located at 68
districts/cities from 26 out of 34 provinces in Indonesia. All students from the determined classes were eligible
to join in the study.
A questionnaire was used to collect data from all respondents. The response rate was 94% of 11,917 sampled students. After excluding miss-
ing cases, a total of 9969 respondents was obtained for further analysis.
summarise the above
Answers
GPT-4o mini
The 2015 Indonesian Global School-based Student Health Survey (GSHS) was a cross-sectional study conducted in junior and senior high schools to gather nationally representative data from students aged 11 to 18 years. Utilizing a two-stage cluster sampling design, the study selected schools based on probability proportional to size, followed by systematic sampling to choose intact classrooms within these schools. A total of 75 schools across 68 districts/cities in 26 out of 34 provinces were involved. A questionnaire collected data, achieving a response rate of 94% from 11,917 sampled students, resulting in 9,969 respondents for further analysis after excluding missing cases.