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Table 4 Self-reported weight control practices among children by weight-related attitudes

From: Incidence of childhood overweight and obesity and its association with weight-related attitudes and behaviors in China: a national longitudinal study

Weight-related attitudes

Weight-control practice a

improving diet

increasing physical activity

dieting

taking weight loss drugs

% (95% CI)

% (95% CI)

% (95% CI)

% (95% CI)

% (95% CI)

All children

59.43 (58.71, 60.17)

45.11 (44.37, 45.85)

49.91 (49.17, 50.65)

7.19 (6.81, 7.57)

2.28 (2.06, 2.50)

Willingness to change weight status

 Yes

65.73 (64.61, 66.85)

50.59 (49.41, 51.76)

54.40 (53.23, 55.57)

9.39 (8.70, 10.08)

2.28 (1.93, 2.63)

 Not sure

58.71 (56.39, 61.04)

43.80 (41.47, 46.14)

49.88 (47.53, 52.24)

6.73 (5.55, 7.91)

2.61 (1.86, 3.36)

 No

53.58 (52.41, 54.75)

39.85 (38.70, 41.00)

46.11 (44.94, 47.28)

4.69 (4.19, 5.18)

2.04 (1.71, 2.37)

 P b

< 0.001

< 0.001

< 0.001

< 0.001

0.277

Underestimate

49.93 (48.58, 51.27)

36.17 (34.89, 37.46)

43.20 (41.88, 44.53)

5.09 (4.50, 5.67)

1.98 (1.61, 2.36)

Willingness to change weight status

 Yes

49.70 (47.79, 51.60)

35.99 (34.18, 37.81)

43.13 (41.26, 45.01)

4.96 (4.14, 5.79)

1.92 (1.40, 2.44)

 Not sure

50.61 (46.51, 54.72)

38.50 (34.52, 42.48)

42.51 (38.46, 46.55)

7.52 (5.36, 9.68)

2.80 (1.45, 4.16)

 No

50.00 (47.86, 52.14)

35.83 (33.78, 37.88)

43.47 (41.35, 45.58)

4.53 (3.64, 5.42)

1.86 (1.28, 2.43)

 P b

0.499

0.447

0.599

0.513

0.894

Accurate estimate

61.43 (60.38, 62.48)

46.86 (45.79, 47.93)

52.22 (51.15, 53.29)

6.46 (5.93, 6.99)

2.19 (1.88, 2.51)

Willingness to change weight status

 Yes

72.54 (70.84, 74.25)

56.71 (54.83, 58.60)

60.60 (58.74, 62.46)

9.88 (8.74, 11.02)

2.24 (1.68, 2.81)

 Not sure

62.45 (59.48, 65.42)

46.84 (43.79, 49.89)

53.40 (50.35, 56.45)

6.08 (4.61, 7.55)

2.74 (1.74, 3.74)

 No

54.84 (53.41, 56.28)

41.21 (39.80, 42.62)

47.17 (45.74, 48.60)

4.58 (3.98, 5.18)

2.03 (1.62, 2.44)

 P b

< 0.001

< 0.001

< 0.001

< 0.001

0.209

Overestimate

77.81 (75.98, 79.64)

61.56 (59.43, 63.69)

60.83 (58.69, 62.98)

14.38 (12.84, 15.92)

2.88 (2.14, 3.62)

Willingness to change weight status

 Yes

80.86 (78.95, 82.78)

64.60 (62.28, 66.91)

62.71 (60.36, 65.05)

15.77 (14.00, 17.54)

2.89 (2.07, 3.70)

 Not sure

65.08 (56.75, 73.41)

42.52 (33.91, 51.13)

55.91 (47.26, 64.55)

7.87 (3.19, 12.56)

0.79 (0.00, 2.34)

 No

61.68 (55.16, 68.20)

49.54 (42.90, 56.18)

48.85 (42.19, 55.50)

8.29 (4.62, 11.97)

4.19 (1.51, 6.87)

 P b

< 0.001

< 0.001

< 0.001

0.023

0.596

  1. Numbers in bold indicate statistically significant differences with P values
  2. a Self-reported at least one of the four weight control practices; b Adjusted for age and sex; similar result were obtained when additional adjusted for BMI z-score at baseline