Table 3 Detection rates and risk ratios of adverse health outcomes in the first grade in primary school for children who were ever or never breastfed

Overweight or obesity

658 (21.08)

1038 (19.39)

3.51

0.06

1.00

0.94

0.86, 1.03

0.20

Obesity

211 (6.76)

327 (6.11)

1.41

0.24

0.95

0.80, 1.14

0.61

Central obesity defined by the 90th waist circumference percentile

449 (14.40)

696 (13.01)

3.26

0.07

0.91

0.78, 1.06

0.24

Central obesity defined by WHTR ≥ 0.5

313 (10.04)

488 (9.13)

1.94

0.16

0.95

0.78, 1.16

0.64

Elevated systolic blood pressure or stage 1 & 2 hypertension

767 (24.63)

1146 (21.44)

11.41

< 0.01

0.91

0.84, 0.99

0.04

Stage 1 & 2 hypertension - systolic blood pressure

504 (16.18)

742 (13.88)

8.29

< 0.01

0.92

0.82, 1.03

0.15

Elevated diastolic blood pressure or stage 1 & 2 hypertension

732 (23.51)

1158 (21.67)

3.83

0.05

0.92

0.85, 1.01

0.07

Stage 1 & 2 hypertension - diastolic blood pressure

348 (11.18)

510 (9.54)

5.75

0.02

0.84

0.73, 0.96

0.01