Table 4 Factors associated with controlled hypertension among those with previous hypertension
Variables | Overall controlled hypertension | Controlled hypertension by medical treatment | Controlled hypertension by lifestyle modification | |||
|---|---|---|---|---|---|---|
aOR (95% CI) | P* | aOR (95% CI) | P* | aOR (95% CI) | P* | |
Altitude level (m) | Â | 0.030 | Â | 0.080 | Â | 0.115 |
 Low (2500–3499) | 1.00 |  | 1.00 |  | 1.00 |  |
 Middle (3500–4399) | 1.98 (1.01–3.90) |  | 2.70 (1.38–5.28) |  | 1.51 (0.34–6.76) |  |
 High (4400–5300) | 2.19 (1.08–4.43) |  | 1.80 (0.71–4.59) |  | 2.91 (1.05–8.05) |  |
Age group (year) | Â | 0.002 | Â | 0.017 | Â | 0.088 |
 18–39 | 1.00 |  | 1.00 |  | 1.00 |  |
 40–59 | 0.34 (0.15–0.78) |  | 0.33 (0.11–0.94) |  | 0.45 (0.15–1.35) |  |
 60 + | 0.23 (0.09–0.54) |  | 0.23 (0.08–0.68) |  | 0.25 (0.07–0.89) |  |
Gender |  | 0.161 |  | – |  | 0.019 |
 Female | 1.00 |  | – |  | 1.00 |  |
 Male | 0.66 (0.37–1.17) |  | – |  | 0.31 (0.12–0.82) |  |