Associations between famine exposure and PS risk
| Models | Unexposed (n=1291) | Fetal exposed (n=730) | Infant exposed (n=470) | Preschool exposed (n=1066) |
| Model 1 | ||||
| OR (95% CI) | Ref. | 0.94 (0.73 to 1.22) | 1.74 (1.34 to 2.26) | 1.57 (1.27 to 1.94) |
| P value | 0.661 | <0.001 | <0.001 | |
| Model 2 | ||||
| OR (95% CI) | Ref. | 0.94 (0.73 to 1.22) | 1.79 (1.38 to 2.33) | 1.59 (1.29 to 1.97) |
| P value | 0.639 | <0.001 | <0.001 | |
| Model 3 | ||||
| OR (95% CI) | Ref. | 0.90 (0.69 to 1.19) | 1.55 (1.17 to 2.05) | 1.46 (1.17 to 1.82) |
| P value | 0.493 | 0.002 | 0.001 | |
| Model 4 | ||||
| OR (95% CI) | Ref. | 1.72 (0.66 to 4.49) | 3.95 (1.55 to 10.03)* | 2.36 (1.08 to 5.16) |
| P value | 0.271 | 0.004 | 0.031 |
Model 1, crude model. Model 2, adjusted for sex. Model 3 further adjusted for region, marital status, nutritional status, smoking, drinking, education level and economic status. Model 4 further adjusted for the interaction of exposed group and sex.
*A significant multiplicative interaction was observed between the infant exposed group and sex (p<0.05).
PS, possible sarcopenia; Ref, reference.