Table 4.
n | r | P * | |
---|---|---|---|
All participants | 261 | 0·28 | |
Age group | 0·003 | ||
4th grade (8–9 years) | 121 | 0·47 | |
8th grade (12–14 years) | 140 | 0·14 | |
Sex | 0·92 | ||
Girls | 145 | 0·28 | |
Boys | 116 | 0·29 | |
ISO-BMI cut-off categories | 0·36 | ||
Normal weight | 224 | 0·30 | |
Overweight or obese | 37 | 0·13 | |
Parental education level | 0·25 | ||
Both low† | 31 | 0·10 | |
At least one high‡ | 203 | 0·32 | |
Parental ethnicity | 0·32 | ||
At least one parent/guardian of Norwegian origin | 223 | 0·32 | |
Both parents/guardians of other ethnic origin than Norwegian (all other countries) | 33 | 0·13 |
Fisher’s Z-test was used to compare the correlation coefficient between groups.
Both parents/guardians’ education is maximum high school level.
At least one parent/guardian’s education is university-college or university level.