Table 2. Logistic regression of factors related to insufficient PA time.
| Model 1: BMI category | Model 2: adjusted | Model 3: Stratified by obesity | |
|---|---|---|---|
| BMI category (reference: normal weight) | NA | ||
| Underweight | 1.05 (0.57–1.95) | 1.09 (0.50–2.34) | NA |
| Overweight | 1.28 (1.09–1.52)** | 1.15 (0.94–1.41) | NA |
| Mild obesity | 1.98 (1.60–2.44)*** | 1.65 (1.29–2.12)*** | NA |
| Severe obesity | 2.18 (1.64–2.91) *** | 1.96 (1.41–2.73)*** | NA |
| Sex (women = 1) | NS | NS | |
| Age, years | 1.01 (1.00–1.02)* | NS | |
| Born outside Europe (yes = 1) | 1.81 (1.37–2.39)*** | NS | |
| University/college (yes = 1) | 0.77 (0.63–0.94)* | NS | |
| Working/Study (yes = 1) | NS | NS | |
| Pain intensity (NRS-7 days) | 1.10 (1.04–1.16)* | 1.17 (1.06–1.29)** | |
| Pain distribution (PRI) | 1.02 (1.00–1.03)* | NS | |
| Pain-duration, months | NS | NS | |
| Constant pain (yes = 1) | NS | NS | |
| HADS-anxiety | 0.96 (0.94–0.99)** | NS | |
| HADS-depression | 1.06 (1.03–1.09)** | NS | |
| Insomnia index | NS | NS | |
| RAND-36 MCS | NS | NS | |
| MPI-Distress | NS | NS | |
| MPI-LifeCon | 0.88 (0.80–0.96)* | NS | |
| Nagelkerke R2 | 0.025 | 0.095 | 0.021 |
NS: not significant. NA: not applicable.
* P < 0.05
** P < 0.01
*** P < 0.001.