Table 5.
Individual, social and physical environmental correlates of sufficient PA among Canadians, by family income, 2002
| Variable | < $40 K | $40 K – <$80 K | ≥ $80 K | |||
| Crude | Adjusted | Crude | Adjusted | Crude | Adjusted | |
| OR (95% CI) | OR (95% CI) † | OR (95% CI) | OR (95% CI) † | OR (95% CI) | OR (95% CI) † | |
| Self-rated health | ||||||
| Excellent | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) |
| Good | 0.81 (0.59–1.11) | 0.99 (0.70–1.38) | 1.00 (0.71–1.42) | 1.24 (0.86–1.78) | 0.62 (0.38–1.00) | 0.68 (0.41–1.14) |
| Fair | 0.44 (0.31–0.62) | 0.82 (0.55–1.21) | 0.72 (0.45–1.16) | 1.40 (0.82–2.39) | 0.22 (0.12–0.43) | 0.30 (0.15–0.61) |
| Poor | 0.19 (0.12–0.30) | 0.51 (0.30–0.86) | 0.18 (0.09–0.33) | 0.31 (0.15–0.62) | 0.21 (0.08–0.58) | 0.22 (0.07–0.68) |
| Intention | ||||||
| Low intention | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) |
| Moderate intention | 2.15 (1.64–2.82) | 1.67 (1.23–2.27) | 1.86 (1.31–2.62) | 1.31 (0.90–1.90) | 2.86 (1.76–4.64) | 2.38 (1.42–3.99) |
| Fully intentional | 3.30 (2.27–4.80) | 1.86 (1.23–2.82) | 4.99 (2.97–8.39) | 2.76 (1.59–4.80) | 6.69 (3.40–13.17) | 4.09 (2.00–8.38) |
| Intention as continuous | 1.60 (1.44–1.78) | 1.34 (1.19–1.51) | 1.62 (1.39–1.88) | 1.31 (1.11–1.54) | 1.93 (1.57–2.37) | 1.72 (1.38–2.15) |
| Self-efficacy (mean score) | 1.74 (1.60–1.90) | 1.55 (1.41–1.71) | 1.76 (1.58–1.97) | 1.60 (1.42–1.80) | 1.61 (1.40–1.85) | 1.43 (1.23–1.66) |
| Perceived barriers to PA (mean score) | 0.89 (0.82–0.96) | 0.95 (0.87–1.04) | 0.88 (0.79–0.98) | 0.96 (0.85–1.08) | 0.97 (0.83–1.13) | 1.12 (0.93–1.35) |
| Perceived health benefit (mean score) | 1.37 (1.19–1.57) | 1.18 (1.00–1.39) | 1.44 (1.20–1.72) | 1.19 (0.97–1.45) | 1.46 (1.05–2.03) | 1.52 (1.05–2.20) |
| Social support (mean score) | 1.01 (0.92–1.12) | 0.90 (0.81–1.04) | 1.09 (0.94–1.26) | 1.06 (0.90–1.24) | 1.17 (0.97–1.40) | 1.16 (0.94–1.43) |
| Facility availability (mean score) | 1.38 (1.08–1.77) | 1.08 (0.81–1.42) | 1.56 (1.12–2.18) | 1.21 (0.85–1.72) | 1.26 (0.82–1.93) | 1.07 (0.67–1.70) |
† OR adjusted for age, gender, self-rated health, intention, self-efficacy, perceived health benefit, perceived barriers and facility availability.