Table 5.
Odds ratios and mean changes (95%CI) in health-related behaviour at follow-up in the intervention and control groups.
| Outcomes | 6 months | 12 months | 24 months | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Intervention | Control | Odds Ratio or Difference | Intervention | Control | Odds Ratio or Difference | Intervention | Control | Odds Ratio or Difference | |
| Current smoker * | 0.37 (0.17 ~ 0.79) | 1.07 (0.43 ~ 2.66) | 0.34 (0.10 ~ 1.14) | 0.45 (0.19 ~ 1.10) | 0.75 (0.28 ~ 2.02) | 0.60 (0.16 ~ 2.27) | 0.62 (0.26 ~ 1.48) | 0.67 (0.24 ~ 1.88) | 0.93 (0.24 ~ 3.60) |
| Alcohol use * | 0.23 (0.10 ~ 0.51) | 0.73 (0.36 ~ 1.49) | 0.31 (0.11 ~ 0.90) | 0.38 (0.17 ~ 0.85) | 0.92 (0.44 ~ 1.89) | 0.41 (0.14 ~ 1.23) | 0.35 (0.15 ~ 0.83) | 0.63 (0.29 ~ 1.39) | 0.56 (0.17 ~ 1.80) |
| Salt (g/d) † | −2.39 (−2.67 ~ −2.11) | −1.07 (−1.35 ~ −0.79) | −1.32 (−1.72 ~ −0.92) | −3.11 (−3.44 ~ −2.79) | −1.02 (−1.35 ~ −0.70) | −2.09 (−2.55 ~ −1.63) | −2.51 (−2.89 ~ −2.14) | 0.07 (−0.30 ~ 0.44) | −2.58 (−3.11 ~ −2.06) |
| Cooking oil(g/d) † | −4.07 (−4.94 ~ −3.20) | 1.09 (0.21 ~ 1.97) | −5.16 (−6.41 ~ −3.93) | −5.38 (−6.36 ~ −4.39) | 0.22 (−0.75 ~ 1.20) | −5.60 (−6.99 ~ −4.21) | −3.79 (−4.88 ~ −2.70) | 2.83 (1.77 ~ 3.90) | −6.62 (−8.14 ~ −5.10) |
| Vegetables (g/d) † | 65.6 (55.6 ~ 75.5) | 12.2 (2.1 ~ 22.3) | 53.4 (39.2 ~ 67.6) | 109.2 (97.6 ~ 120.7) | 8.4 (−3.0 ~ 19.7) | 100.8 (84.6 ~ 117.0) | 82.3 (69.4 ~ 95.2) | 8.1 (−4.4 ~ 20.7) | 74.2 (56.1 ~ 92.2) |
| Fruits (g/d) † | 12.0 (5.1 ~ 18.9) | 9.1 (2.1 ~ 16.0) | 2.9 (−6.8 ~ 12.7) | 15.0 (7.1 ~ 22.9) | 5.8 (−2.0 ~ 13.6) | 9.2 (−1.9 ~ 20.3) | 10.4 (1.6 ~ 19.1) | 4.2 (−4.4 ~ 12.7) | 6.2 (−6.0 ~ 18.4) |
* Estimates are odds ratios from a logistic mixed-effects regression adjusted for sex, age, education and baseline values. Values less than 1 reflect improvement compared with baseline values or the control group, and values higher than 1 reflect deterioration; † Estimates are based on a linear mixed-effects regression adjusted for sex, age, education and baseline values.