Gender differences in RII in obesity and their temporal trends
| Relative index of inequality | |||||
|---|---|---|---|---|---|
| *Gender differences | SHeS 1995 | SHeS 1998 | SHeS 2003 | SHeS 2010/2011 | †Time trends |
| Education | 0.98 (0.60, 1.59) P=0.932 | 0.82 (0.55, 1.25) P=0.362 | 0.89 (0.60, 1.33) P=0.577 | 0.88 (0.69, 1.13) P=0.322 | 0.98 (0.84, 1.15) P=0.832 |
| Occupational social class | 0.52 (0.35, 0.75) P=0.001 | 0.77 (0.55, 1.08) P=0.126 | 0.76 (0.54, 1.06) P=0.106 | 0.63 (0.50, 0.78) p<0.001 | 1.02 (0.90, 1.17) P=0.722 |
| Household income | − | − | 0.45 (0.31, 0.64) p<0.001 | 0.59 (0.47, 0.76) p<0.001 | 1.34 (0.87, 2.06) P=0.191 |
| SEP score | − | − | 0.56 (0.39, 0.81) P=0.002 | 0.59 (0.46, 0.75) p<0.001 | 1.05 (0.68, 1.62) P=0.830 |
*Gender differences: result from the two-way interaction term—Ridit score* gender.
†Time trends: result from the three-way interaction term—Ridit score* gender* survey.