Table 3.
Multi-factor logistic regression models for blood pressure monitoring compliance behavior.
| Variable | Model 1 OR (95% CI) |
Model 2 OR (95% CI) |
Model 3 OR (95% CI) |
Model 4 OR (95% CI) |
|---|---|---|---|---|
| Downstream Factors | ||||
| Sex (vs. Male) | ||||
| Female | 0.89 (0.80–0.99) * | 0.86 (0.76–0.97) * | 1.03 (0.92–1.15) | 0.94 (0.83–1.07) |
| Age (vs. 45–54) | ||||
| 55–64 | 1.08 (0.94–1.24) | 1.13 (0.98–1.30) | 1.14 (0.99–1.32) | 1.16 (1.00–1.34) * |
| 65–74 | 1.18 (1.01–1.36)* | 1.25 (1.08–1.46) ** | 1.28 (1.09–1.49) ** | 1.29 (1.11–1.51) ** |
| ≥75 | 1.35 (1.13–1.63) ** | 1.45 (1.20–1.75) *** | 1.48 (1.22–1.80) *** | 1.49 (1.22–1.81) *** |
| BMI (vs. Normal) | ||||
| Underweight | 0.81 (0.58–1.12) | 0.84 (0.61–1.18) | 0.87 (0.62–1.22) | 0.89 (0.64–1.24) |
| Overweight | 1.45 (1.28–1.63) *** | 1.36 (1.20–1.53) *** | 1.30 (1.15–1.47) *** | 1.25 (1.11–1.42) *** |
| Obese | 1.46 (1.24–1.71) *** | 1.37 (1.16–1.60) *** | 1.32 (1.12–1.56) ** | 1.27 (1.07–1.49) ** |
| The number of complications (vs. 0) | ||||
| 1 | 1.15 (1.00–1.34) | 1.15 (1.00–1.34) | 1.11 (0.95–1.28) | 1.11 (0.96–1.29) |
| 2 | 1.16 (1.00–1.36) | 1.15 (0.98–1.34) | 1.08 (0.92–1.27) | 1.08 (0.92–1.27) |
| ≥3 | 1.58 (1.36–1.83) *** | 1.55 (1.33–1.81) *** | 1.38 (1.18–1.61) *** | 1.39 (1.18–1.62) *** |
| ADL (vs. Normal) | ||||
| Declined | 0.69 (0.61–0.77) *** | 0.76 (0.68–0.86) *** | 0.81 (0.72–0.91) ** | 0.85 (0.75–0.95)** |
| Midstream Factors | ||||
| Smoking (vs. No) | ||||
| Yes | 0.75 (0.66–0.86) *** | 0.76 (0.66–0.87) *** | ||
| Sleep duration (vs. 6–8 h) | ||||
| <6 h | 0.88 (0.78–0.99) * | 0.87 (0.78–0.99) * | ||
| ≥9 h | 0.81 (0.67–0.98) * | 0.87 (0.71–1.05) | ||
| Depressive mood (vs. No) | ||||
| Yes | 0.93 (0.83–1.05) | 0.97 (0.86–1.09) | ||
| Cognitive function score (vs. <10) | ||||
| ≥10 | 1.55 (1.39–1.74) *** | 1.29 (1.14–1.46) *** | ||
| Upstream Factors | ||||
| Place of residence (vs. Urban areas) | ||||
| Rural areas | 0.59 (0.52–0.66) *** | 0.61 (0.54–0.69) *** | ||
| Educational level (vs. 0) | ||||
| 6 years | 1.21 (1.05–1.39) ** | 1.13 (0.98–1.31) | ||
| 9 years | 1.49 (1.24–1.79) *** | 1.33 (1.09–1.61) ** | ||
| ≥12 years | 2.27 (1.82–2.83) *** | 1.98 (1.58–2.49) *** | ||
| Personal income (vs. No) | ||||
| Yes | 1.11 (0.99–1.24) | 1.11 (0.99–1.25) | ||
| Health education (vs. No) | ||||
| Yes | 1.30 (1.17–1.45) *** | 1.29 (1.16–1.44) *** | ||
| Hosmer–Lemeshow test |
χ2 = 12.52 p = 0.129 |
χ2 = 10.08 p = 0.259 |
χ2 = 3.41 p = 0.906 |
χ2 = 6.47 p = 0.595 |
Note: * p-value < 0.05, ** p-value < 0.01, *** p-value < 0.001. OR, odds ratio; CI, confidence interval; BMI body mass index; ADL, activities of daily living. Model 1 was the crude model. Model 2 adjusted for the potential predictors (Current drinking, Regular exercise), Model 3 adjusted for the potential predictors (Marital status, Medical insurance), Model 4 adjusted for the potential predictors (Current drinking, Regular exercise, Marital status and Medical insurance).