Table 2.
Logistic regression models for HRQOL versus BMI
| |
Below average physical component summary (PCS)
a
|
Below average mental component summary (MCS)
a
|
||||
|---|---|---|---|---|---|---|
| n (%) | Crude OR [CI] | Adjusted OR b [CI] | n (%) | Crude OR [CI] | Adjusted OR b [CI] | |
|
Total (
n
=5 387) |
299 (5.6) |
|
|
1 404 (26.1) |
|
|
|
BMI |
|
|
|
|
|
|
| Normal weight |
192 (4.7) |
1.00 |
1.00 |
1 061 (25.8) |
1.00 |
1.00 |
| Underweight |
15 (8.4) |
1.87 [1.08-3.23]* |
1.59 [0.91-2.78] |
65 (36.3) |
1.64 [1.20-2.24]** |
1.49 [1.08-2.05]* |
| Overweight |
65 (7.3) |
1.61 [1.20-2.15]*** |
1.58 [1.18-2.13]** |
236 (26.5) |
1.04 [0.88-1.23] |
1.05 [0.88-1.24] |
| Obese |
27 (13.0) |
3.05 [1.98-4.68]*** |
2.45 [1.57-3.83]*** |
42 (20.2) |
0.73 [0.52-1.03] |
0.66 [0.46-0.94]* |
|
Linguistic region |
|
|
|
|
|
|
| German-speaking |
102 (4.3) |
1.00 |
1.00 |
425 (17.7) |
1.00 |
1.00 |
| French-speaking |
197 (6.6) |
1.59 [1.25-2.03]*** |
1.42 [1.10-1.84]** |
979 (32.8) |
2.27 [1.99-2.58]*** |
2.07 [1.80-2.37]*** |
|
Age |
|
|
|
|
|
|
| < 20 years |
157 (4.9) |
1.00 |
1.00 |
702 (21.9) |
1.00 |
1.00 |
| ≥ 20 years |
142 (6.5) |
1.36 [1.07-1.71]* |
1.10 [0.86-1.41] |
702 (32.2) |
1.70 [1.50-1.92]*** |
1.43 [1.26-1.63]*** |
|
Family financial situation |
|
|
|
|
|
|
| Above average |
102 (4.3) |
1.00 |
1.00 |
538 (22.5) |
1.00 |
1.00 |
| Average |
140 (6.3) |
1.51 [1.16-1.96]** |
1.29 [0.98-1.69] |
618 (27.8) |
1.32 [1.16-1.51]*** |
1.10 [0.95-1.26] |
| Below average |
57 (7.4) |
1.79 [1.28-2.50]*** |
1.47 [1.04-2.08]* |
248 (32.2) |
1.63 [1.37-1.95]*** |
1.48 [1.23-1.78]*** |
|
Physical activity |
|
|
|
|
|
|
| Moderate/high |
231 (4.7) |
1.00 |
1.00 |
1 248 (25.4) |
1.00 |
1.00 |
| Low |
68 (14.1) |
3.33 [2.50-4.45]*** |
2.99 [2.22-4.01]*** |
156 (32.4) |
1.41 [1.15-1.72]*** |
1.40 [1.14-1.73]** |
|
At-risk RSOD |
|
|
|
|
|
|
| No |
190 (6.5) |
1.00 |
1.00 |
731 (24.9) |
1.00 |
1.00 |
| Yes |
109 (4.4) |
0.67 [0.53-0.85]*** |
0.70 [0.54-0.90]** |
673 (27.4) |
1.14 [1.01-1.28]* |
1.14 [1.00-1.30]* |
|
Daily cigarette smoking |
|
|
|
|
|
|
| No |
215 (5.0) |
1.00 |
1.00 |
1 065 (24.8) |
1.00 |
1.00 |
| Yes |
84 (7.7) |
1.58 [1.22-2.05]*** |
1.43 [1.07-1.91]* |
339 (31.0) |
1.37 [1.18-1.58]*** |
1.06 [0.90-1.25] |
|
At-risk cannabis use |
|
|
|
|
|
|
| No |
263 (5.4) |
1.00 |
1.00 |
1 202 (24.6) |
1.00 |
1.00 |
| Yes | 36 (7.2) | 1.37 [0.96-1.97] | 1.29 [0.87-1.93] | 202 (40.6) | 2.10 [1.74-2.54]*** | 1.85 [1.50-2.29]*** |
Note: BMI, Body mass index; CI, 95 % Confidence interval; OR, Odds ratio; RSOD, Risky single-occasion drinking; * = p ≤ .05; ** = p ≤ .01; *** = p ≤ .001.
arefers to the SF-12v2 summary scores; b model includes all predictors (BMI categories, socio-demographic characteristics, health-risk behaviors).