Adjusted models | |||||
---|---|---|---|---|---|
Incidence (95% CI) | Crude model | Model 1 | Model 2 | Model 3 | |
Per 100 person-years | IRR (95% CI) | IRR (95% CI) | IRR (95% CI) | IRR (95% CI) | |
Study site | |||||
Lima | 5.91 (4.92–7.10) | 1 (reference) | 1 (reference) | 1 (reference) | 1 (reference) |
Urban Puno | 5.73 (4.33–7.59) | 0.98 (0.71–1.34) | 1.01 (0.71–1.43) | 1.01 (0.72–1.44) | 1.02 (0.72–1.45) |
Rural Puno | 5.19 (3.76–7.16) | 0.88 (0.62–1.26) | 0.80 (0.55–1.16) | 0.83 (0.57–1.21) | 0.99 (0.68–1.45) |
Tumbes | 9.88 (8.52–11.5) | 1.67 (1.34–2.08) | 1.75 (1.39–2.19) | 1.79 (1.41–2.26) | 1.76 (1.39–2.23) |
Site altitude | |||||
Low | 7.81 (6.96–8.77) | 1 (reference) | 1 (reference) | 1 (reference) | 1 (reference) |
High | 5.49 (4.44–6.78) | 0.71 (0.56–0.89) | 0.65 (0.51–0.82) | 0.67 (0.52–0.85) | 0.74 (0.58–0.95) |
Bold estimates are statistically significant (p<0.05).
Model 1 was adjusted by sex, age, education level and socioeconomic status.
Model 2 was adjusted for sex, age, education level, socioeconomic status, daily smoking, heavy alcohol drinking, TV watching for 2+ hours per day, transport-related physical inactivity, fried food consumption and high-sugar beverage consumption.
Model 3 was adjusted for sex, age, education level, socioeconomic status, daily smoking, heavy alcohol drinking, TV watching for 2+ hours per day, transport-related physical inactivity, fried food consumption and high-sugar beverage consumption, body mass index and type 2 diabetes mellitus.
IRR, incidence rate ratios.