Table 6 Odds ratios for women classified as obese II. Odds ratios are for the class of gestational weight gain (less than 5 kg and more than 9 kg) relative to 5 to 9 kg

1.08 (1.06, 1.10) ^a

0.83 (0.81, 0.84) ^b

0.81 (0.79, 0.83) ^b

1.44 (1.41, 1.47) ^a

0.88 (0.77, 1.00) ^b

1.61 (1.45, 1.79) ^a

0.99 (0.97, 1.00) ^b

1.05 (1.03, 1.06) ^a

0.88 (0.87, 0.90) ^b

1.22 (1.20, 1.23) ^a

1.09 (0.96, 1.25)

1.05 (0.94, 1.19)

1.01 (0.91, 1.13)

1.13 (1.03, 1.25) ^a

1.27 (0.84, 1.98)

1.11 (0.77, 1.63)

1.12 (0.78, 1.62)

1.22 (0.90, 1.69)

1.14 (0.94, 1.37)

1.17 (1.00, 1.38) ^a

1.68 (1.55, 1.84) ^a

1.26 (1.16, 1.36) ^a

1.45 (1.36, 1.54) ^a

1.21 (1.15, 1.28) ^a

1.22 (1.19, 1.26) ^a

0.99 (0.97, 1.02)

0.75 (0.73, 0.77) ^b

1.55 (1.52, 1.58) ^a

1.46 (1.38, 1.55) ^a

1.21 (1.15, 1.28) ^a

1.03 (1.01, 1.06) ^a

1.08 (1.05, 1.10) ^a

1.44 (1.31, 1.57) ^a

1.28 (1.18, 1.39) ^a

1.00 (0.97, 1.03)

1.19 (1.16, 1.21) ^a

1.10 (1.04, 1.17) ^a

1.16 (1.09, 1.22) ^a

1.51 (1.35, 1.69) ^a

1.13 (1.02, 1.25) ^a