Table 4.
Prevalence rates and proportions or mean values of each psychosocial and lifestyle variables for the four clusters among girls
| All | Externalizing behavior | Multiple risk behaviors | Obese | Reference | |
|---|---|---|---|---|---|
| Prevalence |
100% |
15.0% |
11.8% |
6.7% |
66.5% |
| Internalizing problemsa |
0.20 |
0.36 |
0.40 |
0.18 |
0.12 |
| Externalizing problemsa |
0.26 |
1.00 |
0.80 |
0.22 |
0.00 |
| Physical activitya, h/week |
|
|
|
|
|
| <2 |
0.41 |
0.31 |
0.73 |
0.52 |
0.36 |
| 2–3 |
0.30 |
0.30 |
0.19 |
0.30 |
0.32 |
| >3 |
0.29 |
0.39 |
0.08 |
0.18 |
0.32 |
| Sitting timea,b, h/day |
|
|
|
|
|
| mean value (CI) |
6.3 (6.2–6.4) |
5.4 (5.2–5.6) |
9.5 (9.1–9.9) |
7.3 (6.8–7.8) |
5.9 (5.7–6.0) |
| Sleeping timea, h/day |
|
|
|
|
|
| <8 h |
0.25 |
0.24 |
0.53 |
0.30 |
0.20 |
| 8–9 h |
0.65 |
0.65 |
0.32 |
0.55 |
0.72 |
| >9 h |
0.10 |
0.11 |
0.15 |
0.16 |
0.09 |
| BMIa,b, kg/m2 |
|
|
|
|
|
| mean value (CI) |
21.2 (21.1–21.3) |
20.6 (20.4–20.8) |
20.9 (20.7–21.2) |
29.9 (29.4–30.5) |
20.5 (20.4–20.6) |
| Smokinga |
|
|
|
|
|
| non-smoker |
0.80 |
0.68 |
0.19 |
0.80 |
0.93 |
| 0.1–1.0 pack-years | 0.12 | 0.29 | 0.26 | 0.13 | 0.06 |
ap < 0.001.
bContinuous variables used.
CI = confidence interval.
BMI = body mass index.