Table 3. Simple and multiple linear regression analysis with Δ counts per minute as the dependent variable.
| Crude | Adjusted* | |||||
|---|---|---|---|---|---|---|
| Reg. coeff. (95% CI) | Stand. coeff. | p | Reg. coeff. (95% CI) | Stand. coeff. | p | |
| Age | −1.95 (−6.45, 2.54) | −.09 | .390 | −1.21 (−5.66, 3.25) | −.06 | .590 |
| Gender (refer to women) | 34.73 (−66.26, 135.72) | .08 | .496 | 13.93 (−83.85, 111.70) | .03 | .777 |
| Δ BMI | −44.63 (−65.53, −23.74) | −.44 | <.001 | −39.08 (−61.81, −16.36) | −.38 | .001 |
| Δ self-efficacy for PA | 28.29 (−12.56, 69.15) | .16 | .172 | 21.84 (−16.48, 60.17) | .13 | .259 |
| Δ perceived behavioural control over PA | 66.51 (31.40, 101.63) | .41 | <.001 | 51.11 (16.17, 86.06) | .32 | .005 |
| Δ PA identity | 40.78 (−25.11, 106.68) | .14 | .221 | −20.14 (−85.07, 44.80) | −.07 | .538 |
Notes.
*
Number of observations: 71.
- Δ
- Change
- Reg. coeff.
- Regression coefficients
- CI
- Confidence interval
- Stand. coeff.
- Standardized coefficients
- BMI
- Body mass index
- PA
- Physical activity
Age, gender, Δ BMI were included as covariates in the adjusted model.
Significant p-values in bold.