Table 4.
Correlations between physical activity estimates from the Baecke Questionnaire and IPAQ-SF for Overall Sample and by Gender
| Variables | All (N = 910) | Men (n = 276) | Women (n = 643) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| R | ICC | 95 % CI | r | ICC | 95 % CI | r | ICC | 95 % CI | |
| Baecke vs IPAQ total PA | |||||||||
| Work index | 0.54** | 0.62 | 0.57, 0.66 | 0.63** | 0.73 | 0.66, 0.79 | 0.49** | 0.53 | 0.46, 0.60 |
| Walking index | 0.25** | 0.39 | 0.31, 0.47 | 0.29** | 0.44 | 0.29, 0.56 | 0.22** | 0.34 | 0.23, 0.43 |
| Leisure index | 0.14** | 0.15 | 0.03, 0.25 | 0.21** | 0.21 | −0.01, 0.37 | 0.10* | 0.10 | −0.06, 0.23 |
| Sport index | 0.11** | 0.07 | 0.01, 0.13 | 0.14** | 0.10 | −0.17, 0.22 | 0.07 | 0.04 | −0.04, 0.12 |
| Total PA index | 0.55** | 0.43 | 0.35, 0.50 | 0.62** | 0.53 | 0.41, 0.63 | 0.50** | 0.35 | 0.24, 0.41 |
| Baecke vs IPAQ MVPA | |||||||||
| Work index | 0.59** | 0.46 | 0.37, 0.51 | 0.71** | 0.57 | 0.45, 0.66 | 0.50** | 0.35 | 0.24, 0.44 |
| Walking index | 0.20** | 0.23 | 0.12, 0.32 | 0.29** | 0.32 | −0.13, 0.46 | 0.15** | 0.17 | 0.03, 0.29 |
| Leisure index | 0.13** | 0.10 | −0.05, 0.19 | 0.30** | 0.15 | −0.07, 0.33 | 0.05 | 0.03 | −0.13, 0.17 |
| Sport index | 0.11** | 0.10 | −0.06, 0.19 | 0.16** | 0.15 | −0.12, 0.30 | 0.08 | 0.05 | −0.12, 0.18 |
| Total PA index | 0.60** | 0.36 | 0.26, 0.45 | 0.73** | 0.46 | 0.29, 0.59 | 0.49** | 0.29 | 0.15, 0.40 |
| Baecke vs IPAQ walking | |||||||||
| Work index | 0.38** | 0.46 | 0.38, 0.52 | 0.43** | 0.55 | 0.42, 0.64 | 0.36** | 0.40 | 0.30, 0.49 |
| Walking index | 0.19** | 0.30 | 0.20, 0.38 | 0.22** | 0.34 | 0.17, 0.48 | 0.16** | 0.25 | 0.13, 0.36 |
| Leisure index | 0.10* | 0.10 | −0.05, 0.19 | 0.11 | 0.11 | −0.14, 0.29 | 0.06 | 0.06 | −0.10, 0.19 |
| Sport index | 0.08* | 0.09 | −0.03, 0.20 | 0.10 | 0.14 | −0.09, 0.32 | 0.05 | 0.05 | −0.10, 0.18 |
| Total PA index | 0.38** | 0.30 | 0.20, 0.38 | 0.42** | 0.37 | 0.21, 0.51 | 0.37** | 0.24 | 0.12, 0.35 |
| Baecke vs IPAQ sedentary | |||||||||
| Work index | −0.42** | −0.40 | −0.45, −0.34 | −0.52** | −0.63 | −0.69, −0.55 | −0.33** | −0.38 | −0.44, −0.31 |
| Walking index | −0.28** | −0.22 | -.028, −0.16 | −0.43** | −0.33 | −0.43, −0.22 | −0.17** | −0.14 | −0.22, −0.06 |
| Leisure index | −0.18** | −0.18 | −0.24, −0.12 | −0.25** | −0.27 | −0.38, −0.16 | −0.13** | −0.12 | −0.20, −0.05 |
| Sport index | −0.18** | −0.18 | −0.25, −0.12 | −0.28** | −0.25 | −0.35, −0.16 | −0.13** | −0.13 | −0.20, −006 |
| Total PA index | −0.52** | −0.51 | −0.55, −0.46 | −0.64** | −0.63 | −0.69, −0.55 | −0.42** | −0.58 | −0.44, −0.31 |
r Pearson correlation coefficients, MVPA moderate-to-vigorous physical activity, PA physical activity, CI confidence interval
*P- value significant at <0.05
**P value significant at <0.01