Table 2.
Overweight and obese by all variables
| Girls |
Boys |
|||
|---|---|---|---|---|
|
n = 448 |
n = 517 |
|||
| Overweight (95% CIs) | Obese (95% CIs) | Overweight (95% CIs) | Obese (95% CIs) | |
| Total | 40.18 (35.62–44.74) | 17.63 (14.09–21.18) | 48.74 (44.42–53.07) | 20.12 (16.65–23.58) |
| Family income | ||||
| Low income | 37.70 (28.98–46.43) | 15.57 (9.05–22.10) | 45.16 (37.24–53.08) | 20.65 (14.20–27.09) |
| Middle income | 40.49 (32.87–48.11) | 17.79 (11.86–23.72) | 50.81 (43.54–58.08) | 19.46 (13.70–25.22) |
| High income | 41.72 (34.07–49.37) | 19.02 (12.93–25.11) | 49.72 (42.28–57.16) | 20.34 (14.35–26.33) |
| District income | ||||
| Low income | 38.57 (30.41–46.73) | 17.86 (11.43–24.28) | 44.79 (37.07–52.50) | 15.34 (9.75–20.93) |
| Middle income | 39.16 (31.06–47.26) | 13.99 (8.23–19.74) | 44.31 (36.70–51.92) | 17.96 (12.08–23.85) |
| High income | 42.42 (34.80–50.04) | 20.61 (14.37–26.84) | 56.15 (48.97–63.33) | 26.20 (19.84–32.56) |
| Parental education | ||||
| < HS | 38.24 (26.39–50.09) | 13.24 (4.97–21.50) | 52.38 (41.48–63.28) | 26.19 (16.59–35.79) |
| HS diploma | 39.34 (26.73–51.96) | 13.11 (4.40–21.83) | 53.73 (41.48–65.99) | 25.37 (14.68–36.07) |
| Some college | 42.57 (32.76–52.38) | 20.79 (12.74–28.84) | 39.81 (30.43–49.20) | 12.96 (6.53–19.40) |
| BA + | 40.48 (33.78–47.17) | 18.57 (13.27–23.87) | 51.01 (44.73–57.29) | 19.26 (15.48–25.87) |
| Hukou status | ||||
| Urban | 41.51 (36.06–46.95) | 19.18 (14.83–23.53) | 46.38 (41.30–51.46) | 19.30 (15.28–23.33) |
| Rural | 36.92 (28.52–45.33) | 13.85 (7.83–19.87) | 54.86 (46.64–63.09) | 22.22 (15.35–29.09) |
| Birth order | ||||
| First birth | 39.15 (34.35–43.95) | 17.21 (13.49–20.92) | 48.02 (43.40–52.63) | 19.38 (15.73–23.03) |
| Higher order birth | 48.94 (34.10–63.77) | 21.28 (9.13–33.42) | 53.97 (41.31–66.62) | 25.40 (14.35–36.45) |
| Grandparents in household | ||||
| No | 40.68 (34.36–46.99) | 17.37 (12.50–22.24) | 48.74 (42.81–54.66) | 21.30 (16.45–26.15) |
| Yes | 39.62 (32.99–46.26) | 17.92 (12.72–23.13) | 48.75 (42.38–55.12) | 18.75 (13.78–23.72) |
| Care arrangement | ||||
| Parent | 41.01(34.42–47.61) | 18.43 (13.23–23.63) | 48.26 (41.75–54.77) | 20.43 (15.18–25.69) |
| Grandparent | 41.32 (32.42–50.22) | 22.31 (14.79–29.84) | 46.85 (38.58–55.13) | 19.58 (13.00–26.16) |
| Formal care | 36.89 (27.42–46.37) | 11.65 (5.35–17.95) | 51.09 (42.62–59.57) | 19.71 (12.96–26.45) |
| Others | 42.86 (−6.58–92.29) | – | 57.14 (7.71–106.58) | 28.57 (−16.56–73.70) |
| Health insurance | ||||
| No | 37.93 (27.53–48.33) | 11.49 (4.66–18.33) | 52.63 (42.41–62.86) | 25.26 (16.36–34.16) |
| Yes | 40.72 (35.63–45.81) | 19.11 (15.04–23.19) | 47.87 (43.08–52.65) | 18.96 (15.20–22.71) |
| Child general health | ||||
| Good | 39.70 (34.90–44.50) | 17.12 (13.43–20.82) | 50.11 (45.40–54.83) | 20.46 (16.65–24.27) |
| Poor | 44.44 (29.35–59.54) | 22.22 (9.59–34.85) | 41.46 (30.57–52.35) | 18.29 (9.75–26.84) |
| Mother’s work schedule | ||||
| Not working | 38.46 (27.42–49.50) | 19.23 (10.29–28.17) | 38.46 (26.31–50.61) | 15.38 (6.37–24.39) |
| Standard daytime hours | 38.80 (33.24–44.35) | 16.72 (12.47–20.98) | 48.21 (43.04–53.37) | 21.21 (16.99–25.44) |
| Nonstandard hours | 47.89 (35.98–59.80) | 19.72 (10.23–29.20) | 58.43 (47.99–68.87) | 19.10 (10.77–27.43) |
Note: Descriptive statistics are shown for the sample with available (non-missing) data