1. COSI01: 1st and 4th grade pupils' body mass index categories by different methods, age and sex

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade and age: 1st grade, 1st grade 7-year-old children, 1st grade 8-year-old children, 4th grade, ..., 4th grade 11-year-old children (6)
    3. Sex: Boys and girls, Boys, Girls, (3)
    4. Method: WHO, IOTF, (2)
    5. Indicator: number, percent, (2)
    6. Body mass index category: Total, Underweight, Normal weight, Overweight, Obesity (5)


  2. COSI02: 1st and 4th grade pupils' body mass index categories by different methods, sex and county

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade: 1st grade, 4th grade, (2)
    3. Sex: Boys and girls, Boys, Girls, (3)
    4. County: Estonia, Harju county, ..Tallinn, Hiiu county, ..., Võru county (18)
    5. Method: WHO, IOTF, (2)
    6. Indicator: number, percent, (2)
    7. Body mass index category: Normal weight, Excess body weight, (2)


  3. COSI021: 1st and 4th grade pupils' body mass index categories by different methods, age and county

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade and age: 1st grade 7-year-old children, 1st grade 8-year-old children, 4th grade 10-year-old children, 4th grade 11-year-old children, (4)
    3. County: Estonia, Harju county, ..Tallinn, Hiiu county, ..., Võru county (18)
    4. Method: WHO, IOTF, (2)
    5. Indicator: number, percent, (2)
    6. Body mass index category: Normal weight, Excess body weight, (2)


  4. COSI03: 1st and 4th class pupils' body mass index categories by different methods, sex and region

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade: 1st grade, 4th grade, (2)
    3. Sex: Boys and girls, Boys, Girls, (3)
    4. Region: Estonia, Northern Estonia, Western Estonia, Central Estonia, ..., Southern Estonia (6)
    5. Method: WHO, IOTF, (2)
    6. Indicator: number, percent, (2)
    7. Body mass index category: Total, Underweight, Normal weight, Overweight, Obesity (5)


  5. COSI031: 1st and 4th class pupils' body mass index categories by different methods, age, sex and region

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade and age: 1st grade 7-year-old children, 1st grade 8-year-old children, 4th grade 10-year-old children, 4th grade 11-year-old children, (4)
    3. Sex: Boys and girls, Boys, Girls, (3)
    4. Region: Estonia, Northern Estonia, Western Estonia, Central Estonia, ..., Southern Estonia (6)
    5. Method: WHO, IOTF, (2)
    6. Indicator: number, percent, (2)
    7. Body mass index category: Normal weight, Overweight, Obesity, (3)


  6. COSI04: 1st and 4th class pupils' body mass index categories by different methods, age, sex and type of settlement

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade and age: 1st grade, 1st grade 7-year-old children, 1st grade 8-year-old children, 4th grade, ..., 4th grade 11-year-old children (6)
    3. Sex: Boys and girls, Boys, Girls, (3)
    4. Type of settlement: All settlements, Town, Borough, Village, ..., Under 1000 inhabitants (7)
    5. Method: WHO, IOTF, (2)
    6. Indicator: number, percent, (2)
    7. Body mass index category: Total, Underweight, Normal weight, Overweight, Obesity (5)


  7. COSI06: Percentiles of 1st and 4th grade pupils' body mass index, waist and hip circumference, waist-to-hip and hip-to-height ratio by age and sex

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade and age: 1st grade, 1st grade 7-year-old children, 1st grade 8-year-old children, 4th grade, ..., 4th grade 11-year-old children (6)
    3. Sex: Boys, Girls, (2)
    4. Indicator: Body mass index, Waist circumference (cm), Hip circumference (cm), Waist-hip ratio, Waist-to-height ratio (5)
    5. Percentiles: 5th percentile, 10th percentile, 25th percentile, 50th percentile, ..., Mean (8)


  8. COSI07: 1st and 4th grade pupils' breakfast consumption by age and sex

    Modified: 9/21/2021

    1. Survey year: 2015/2016, 2018/2019, (2)
    2. Grade and age: 1st grade, 1st grade 7-year-old children, 1st grade 8-year-old children, 4th grade, ..., 4th grade 11-year-old children (6)
    3. Sex: Boys and girls, Boys, Girls, (3)
    4. Indicator: number, percent, (2)
    5. Breakfast consumption: Total, Yes, Just drank (milk, juice, tea), No, (4)