- 3 -

- 4 -

- 5 -

17

17

- 6 -

17

17

- 7 -

17

17

17

1

17

- 8 -

1

17

- 9 -

36.6

41.4 57.0 18.3

69.8 91.7

17

17

- 10 -

74.5

23.4 27.7

23.4

18

18

(%)

- 11 -

637 55386.8 617

96.9593 93.1

93 14.6512 80.4

156 14190.4

151 96.8140 89.7

34 21.5109 69.9

30

45170.8 11674.3

30

30

18

- 12 -

491 77.1 136 87.214.5 16.0

14.9 16.4

86 13.520 12.824

128 20.132 20.5

399 62.9144 73.1

622 97.6153 98.1

47173.9 12982.3

18

18

- 13 -

47574.6 63 40.4

90 14.1404 63.4 136 21.4

24 15.4 87 55.8 39 25.0

10

18

- 14 -

3)-5)

96

- 15 -

. . 139-154. 1991

15Armstrong J, et al: Breastfeeding and lowering the risk of childhood obesity. Lancet

359(9322); 2003-4, 2002 ) Owen CG, et al: The effect of breastfeeding on mean body mass index throughout life: a

quantitative review of published and unpublished observational evidence. Am J Clin Nutr 82; 1298-307, 2005

) Owen CG, Martin RM, Whincup PH, Smith GD, Cook DG. Effect of infant feeding on the risk of obesity across the life course: a quantitative review of published evidence. Pediatrics 2005;115:1367-77. Martin RM, Gunnell D, Smith GD. Breastfeeding in infancy and blood pressure in later life:

systematic review and meta-analysis. Am J Epidemiol 2005;161:15-26. Martin RM, Davey Smith G, Mangtani P, Tilling K, Frankel S, Gunnell D. Breastfeeding and cardiovascular mortality: the Boyd Orr cohort and a systematic review with meta-analysis. Eur Heart J 2004;25:778-86. Owen CG, Martin RM, Whincup PH, Smith GD, Cook DG. Does breastfeeding influence risk

of type 2 diabetes in later life? A quantitative analysis of published evidence. Am J Clin Nutr 2006;84:1043-54

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2007.1

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- 19 -