Table 2.
Prevalence of overweight and obesity for reproductive-age men aged 15–49 years in rural China, 2010–2014a.
| Overweight and obesity | Obesity | |||||
|---|---|---|---|---|---|---|
| Prevalence | Crude OR (95%CI) | Adjusted OR (95%CI)b | Prevalence | Crude OR (95%CI) | Adjusted OR (95%CI)b | |
| Total | 33.6 (33.5–33.7) | 6.3 (6.2–6.4) | ||||
| Age groups | ||||||
| 15–29 | 26.9 (26.8–27.0) | 1.00 | 1.00 | 5.4 (5.3–5.5) | 1.00 | 1.00 |
| 30–39 | 37.2 (37.1–37.2) | 1.61 (1.60–1.62) | 1.63 (1.62–1.64) | 7.4 (7.3–7.5) | 1.42 (1.41–1.43) | 1.42 (1.41–1.44) |
| 40–49 | 37.0 (36.6–37.0) | 1.58 (1.57–1.60) | 1.69 (1.67–1.71) | 6.1 (6.0–6.2) | 1.14 (1.12–1.16) | 1.21 (1.18–1.23) |
| Ethnic origin | ||||||
| Han | 34.0 (33.9–34.1) | 1.00 | 1.00 | 6.4 (6.3–6.5) | 1.00 | 1.00 |
| Uyghur | 33.0 (32.7–33.4) | 0.96 (0.94–0.97) | 1.52 (1.50–1.55) | 5.2 (5.0–5.4) | 0.80 (0.78–0.83) | 1.51 (1.46–1.57) |
| Zhuang | 21.5 (21.1–21.8) | 0.53 (0.52–0.54) | 0.65 (0.63–0.66) | 2.8 (2.6–2.9) | 0.42 (0.40–0.44) | 0.60 (0.57–0.63) |
| Miao | 25.0 (24.4–25.5) | 0.65 (0.63–0.66) | 0.93 (0.91–0.96) | 3.1 (2.9–3.3) | 0.47 (0.43–0.50) | 0.77 (0.72–0.83) |
| Manchu | 43.0 (42.1–43.8) | 1.46 (1.41–1.51) | 1.05 (1.01–1.09) | 8.8 (8.3–9.2) | 1.40 (1.33–1.49) | 1.06 (0.99–1.12) |
| Mongol | 43.7 (42.9–44.4) | 1.50 (1.46–1.55) | 1.11 (1.08–1.15) | 9.6 (9.2–10.0) | 1.55 (1.48–1.62) | 1.13 (1.08–1.19) |
| Yi | 23.0 (22.3–23.7) | 0.58 (0.56–0.60) | 1.04 (0.99–1.08) | 3.9 (3.6–4.2) | 0.59 (0.54–0.64) | 1.26 (1.16–1.38) |
| Hui | 28.6 (28.0–29.2) | 0.78 (0.76–0.80) | 1.15 (1.11–1.18) | 5.9 (5.5–6.2) | 0.91 (0.86–0.97) | 1.40 (1.32–1.50) |
| Tujia | 26.3 (25.7–26.9) | 0.69 (0.67–0.71) | 0.81 (0.78–0.84) | 3.3 (3.0–3.5) | 0.49 (0.46–0.53) | 0.66 (0.61–0.71) |
| Tibetan | 23.5 (22.5–24.6) | 0.60 (0.56–0.63) | 1.07 (1.01–1.14) | 3.7 (3.1–4.3) | 0.56 (0.47–0.66) | 1.23 (1.04–1.46) |
| Region | ||||||
| North | 43.5 (43.2–43.8) | 2.34 (2.30–2.37) | 3.03 (2.98–3.08) | 9.8 (9.6–10.0) | 2.71 (2.64–2.78) | 3.56 (3.47–3.66) |
| Northeast | 40.5 (40.2–40.8) | 2.07 (2.04–2.10) | 2.38 (2.34–2.41) | 7.4 (7.3–7.6) | 1.99 (1.94–2.05) | 2.48 (2.41–2.56) |
| East | 38.9 (38.7–39.0) | 1.93 (1.91–1.95) | 2.06 (2.04–2.09) | 8.3 (8.2–8.4) | 2.27 (2.22–2.32) | 2.34 (2.29–2.39) |
| Central | 29.2 (29.1–29.3) | 1.25 (1.24–1.27) | 1.39 (1.37–1.40) | 4.5 (4.4–4.6) | 1.18 (1.16–1.21) | 1.29 (1.26–1.31) |
| South | 24.8 (24.6–24.9) | 1.00 | 1.00 | 3.9 (3.8–4.0) | 1.00 | 1.00 |
| Northwest | 25.9 (25.7–26.0) | 1.06 (1.05–1.07) | 1.54 (1.52–1.57) | 3.8 (3.7–3.9) | 0.98 (0.96–1.01) | 1.49 (1.45–1.54) |
| Southwest | 28.2 (28.1–28.4) | 1.20 (1.18–1.21) | 1.50 (1.48–1.52) | 4.6 (4.5–4.7) | 1.19 (1.16–1.22) | 1.59 (1.55–1.63) |
| Education | ||||||
| Primary school or below | 28.5 (28.2–28.7) | 1.00 | 1.00 | 4.8 (4.7–4.9) | 1.00 | 1.00 |
| Junior high school | 32.2 (32.1–32.3) | 1.19 (1.18–1.21) | 1.10 (1.09–1.12) | 5.7 (5.6–5.8) | 1.19 (1.15–1.23) | 0.97 (0.94–1.01) |
| High school | 34.7 (34.5–34.9) | 1.34 (1.32–1.36) | 1.31 (1.29–1.33) | 7.1 (7.0–7.2) | 1.51 (1.45–1.56) | 1.27 (1.22–1.31) |
| College or higher | 41.9 (41.6–42.1) | 1.81 (1.78–1.84) | 1.67 (1.64–1.70) | 9.1 (8.9–9.2) | 1.98 (1.91–2.06) | 1.56 (1.50–1.62) |
| GDP level | ||||||
| Tertitle 1 | 32.2 (32.1–32.3) | 1.00 | 1.00 | 5.9 (5.8–6.0) | 1.00 | 1.00 |
| Tertitle 2 | 33.4 (33.2–33.5) | 1.05 (1.04–1.06) | 0.94 (0.93–0.95) | 5.8 (5.7–5.9) | 0.99 (0.98–1.01) | 0.89 (0.88–0.91) |
| Tertitle 3 | 35.8 (35.7–35.9) | 1.17 (1.16–1.18) | 1.11 (1.10–1.12) | 7.3 (7.3–7.4) | 1.28 (1.26–1.29) | 1.20 (1.18–1.21) |
OR, odds ratio; CI, confidence interval. aData are shown as prevalence (95% confidence interval), and all estimates were weighted using the China Population Census in 2010. Overweight and obesity were defined according to the Chinese criteria: overweight, 24.0 ≤ BMI ≤ 27.9 kg/m2 and obesity, BMI ≥ 28.0 kg/m2. bAdjusted for all other factors in the table.