| Quartiles of factor score | P for trend | |||
---|---|---|---|---|---|
 | Q1 | Q2 | Q3 | Q4 |  |
Western pattern | |||||
   Model 1 | Reference | 1.10 (0.95-1.27) | 1.24 (1.06-1.45) | 1.21 (1.02-1.44) | <.0001 |
   Model 2 | Reference | 1.15 (0.99-1.34) | 1.20 (1.01-1.42) | 1.07 (0.86-1.33) | 0.3759 |
   Model 3 | Reference | 1.12 (0.96-1.31) | 1.11 (0.93-1.32) | 1.04 (0.83-1.31) | 0.6638 |
Traditional northern pattern | |||||
   Model 1 | Reference | 1.13 (0.96-1.34) | 1.41 (1.20-1.65) | 1.44 (1.24-1.67) | <.0001 |
   Model 2 | Reference | 0.97 (0.81-1.16) | 1.22 (1.03-1.44) | 1.30 (1.11-1.53) | 0.0001 |
   Model 3 | Reference | 0.90 (0.75-1.09) | 1.02 (0.86-1.22) | 1.06 (0.90-1.24) | 0.3341 |
Traditional southern pattern | |||||
   Model 1 | Reference | 1.00 (0.85-1.17) | 1.05 (0.89-1.23) | 0.89 (0.76-1.04) | 0.2850 |
   Model 2 | Reference | 0.97 (0.81-1.16) | 0.98 (0.80-1.18) | 0.73 (0.59-0.89) | 0.0040 |
   Model 3 | Reference | 1.02 (0.84-1.23) | 1.04 (0.85-1.28) | 0.75 (0.60-0.92) | 0.0122 |