Table 4.
Logistic regression analysis of the IMI subscales on participation in the NOM-tv exercises, corrected for background characteristics.
| Independent variables | Model 1 | Model 2 | ||
|---|---|---|---|---|
| OR (CI) | P value | OR (CI) | P value | |
| Gender | 1.81 (1.18–2.76) | .006 | 1.57 (.99–2.50) | ns |
| Age | 1.00 (.98–1.03) | ns | 1.02 (1.00–1.04) | ns |
| BMI | .91 (.88–.95) | <.001 | .95 (.91–.99) | .011 |
| Marital status | .89 (.78–1.03) | ns | .92 (.79–1.07) | ns |
| Occupational status | .98 (.88–1.09) | ns | .96 (.86–1.07) | ns |
| Educational level | 1.41 (1.03–1.94) | .034 | 1.62 (1.14–2.29) | .007 |
| Urbanization | .79 (.58–1.08) | ns | .71 (.50–.99) | .044 |
| Nationality | .71 (.37–1.36) | ns | .55 (.27–1.09) | ns |
| Perceived personal health status | 1.12 (.99–1.27) | ns | .99 (.86–1.14) | ns |
| Compliance with physical activity guidelines | 1.49 (1.09–2.05) | .014 | 1.20 (.85–1.70) | ns |
| Viewing habits | 2.47 (2.06–2.95) | <.001 | 1.86 (1.51–2.28) | <.001 |
| Interest-enjoyment | 1.38 (1.11–1.70) | .003 | ||
| Perceived competence | 1.55 (1.29–1.86) | <.001 | ||
| Effort-importance | 1.65 (1.32–2.07) | <.001 | ||
| Pressure-tension | .84 (.68–1.05) | ns | ||
| Perceived choice | .78 (.58–1.06) | ns | ||
| Value-usefulness | .78 (.62–.98) | .034 | ||
| Nagelkerke's R2 | .21 | .35 | ||
Note. ns = not significant.