Table 7.
Logistic regression for predicting physical activity guideline compliance in boys aged 11 to 17 years
| B-Weight | SE | χ2 | df | p | adj OR |
95% CI for adj OR |
||
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| Age (in years) |
−0.04 |
0.06 |
0.4 |
1 |
.502 |
0.96 |
0.86 |
1.07 |
| Socioeconomic status |
|
|
5.7 |
2 |
.057 |
|
|
|
| low |
0.15 |
0.37 |
0.2 |
1 |
.673 |
1.17 |
0.57 |
2.40 |
| medium |
0.61 |
0.29 |
4.4 |
1 |
.036 |
1.85 |
1.04 |
3.28 |
| high (ref.) |
- |
- |
- |
- |
- |
1.00 |
- |
- |
| Migration background |
|
|
0.3 |
1 |
.614 |
|
|
|
| no |
0.22 |
0.43 |
0.3 |
1 |
.614 |
1.24 |
0.54 |
2.88 |
| yes (ref.) |
- |
- |
- |
- |
- |
1.00 |
- |
- |
| Residential area |
|
|
15.9 |
3 |
.001 |
|
|
|
| rural area |
0.92 |
0.33 |
7.7 |
1 |
.006 |
2.51 |
1.31 |
4.82 |
| small town |
0.09 |
0.34 |
0.1 |
1 |
.791 |
1.09 |
0.56 |
2.12 |
| medium-sized town |
−0.17 |
0.35 |
0.2 |
1 |
.631 |
0.84 |
0.42 |
1.69 |
| city (ref.) |
- |
- |
- |
- |
- |
1.00 |
- |
- |
| Intercept | −2.59 | 0.96 | 7.3 | 1 | .007 | 0.07 | ||
N = 938; -2 log Likelihood = 604.7 ; Nagelkerkes R2 = .048.
Note: SE = standard error; df = degrees of freedom; adj OR = adjusted odds ratio; CI = confidence interval; ref. = reference value.