Table 3 Multivariate Cox proportional hazard regression models of the risk of intergenerational transmission of overweight and obesity for self- management applications ^a

First trimester

 Sedentary

   < 10.5

1

–

–

–

   10.6-

1.45(0.52,3.07)

0.42

–

–

   13.5-

1.58(0.63,2.51)

0.40

–

–

   18-

1.95(1.52,2.50)

0.03

–

–

 Housework

   < 39.75

–

–

1

–

   39.8-

–

–

0.46(0.12,1.06)

0.31

   44.3-

–

–

0.22(0.05,0.73)

0.03

   54-

–

–

0.39(0.10,0.98)

0.04

Second trimester

  Sleep Quality Index (≥8)

2.21(1.26,3.08)

0.02

1.43(1.07,1.53)

< 0.001

  Unhealthy dietary patterns

   Q1

1

–

1

–

   Q2

1.44(0.53,2.70)

0.51

1.25(0.76,1.51)

0.32

   Q3

2.25(1.12,2.97)

0.003

1.35(1.12,1.52)

0.007

   Q4

2.90(2.07,3.30)

0.003

1.51(1.38,1.57)

0.004

Third trimester

  Depression

2.40(1.42,3.23)

0.01

1.42(1.12,1.55)

0.02