Table 1.
n | M or % | SD | Range | |
---|---|---|---|---|
Individual factors | ||||
Demographic and biological variables | ||||
Sex (% boys) | 555 | 52.8 | – | 1/2 |
SES (ISEI score) | 520 | 62.9 | 15.5 | 17 to 89 |
Born preterm (% yes) | 516 | 7.6 | – | 0/1 |
Body fat (mm)1 | 495 | 26.0 | 5.5 | 14.6 to 51.0 |
Fine motor skills (SDS) | 495 | 0.1 | 1.0 | −3.1 to 3.4 |
Pure motor (SDS) | 461 | 0.1 | 1.2 | −4.6 to 3.8 |
Associated movements (SDS) | 429 | −0.1 | 1.0 | −3.3 to 3.0 |
Moderate to vigorous PA (min/day) | 505 | 92.0 | 29.7 | 25.9 to 206.5 |
Psychological variables | ||||
Hyperactivity/inattention2 | 510 | 3.2 | 2.0 | 0 to 10 |
Peer problems2 | 511 | 1.2 | 1.4 | 0 to 6 |
Prosocial behavior2 | 511 | 7.7 | 1.7 | 2 to 10 |
Emotionality temperament3 | 511 | 2.8 | 0.7 | 1 to 5 |
Visual perception (SDS) | 513 | 0.0 | 1.0 | −2.7 to 2.5 |
EFs (T1, SDS)4 | 449 | 0.0 | 0.7 | −2.2 to 1.6 |
Interpersonal factors | ||||
Parenting stress5 | 511 | 37.4 | 7.4 | 20 to 68 |
Positive parenting6 | 511 | 4.5 | 0.4 | 3.0 to 5.0 |
Inconsistent parenting6 | 511 | 2.5 | 0.5 | 1.0 to 4.2 |
Siblings (% yes) | 552 | 67.8 | – | 0/1 |
Time outdoors (min/day) | 507 | 144.1 | 87.5 | 0.0 to 480.0 |
Half days in childcare | 548 | 5.5 | 2.6 | 0 to 10 |
Where no unit of measurement is indicated, scores refer to the corresponding questionnaire scale. 1Body fat is the sum of four skinfolds; 2Strength and Difficulties Questionnaire; 3Emotionality Activity Sociability Temperament Survey; 4EFs T1 is the mean of selective attention, self-regulation, and visuo-spatial working memory at T1; 5Parental Stress Scale; 6Alabama Parenting Questionnaire.