Assertion: carotene's effect | /r/HasProperty | more marked
Facets:
value: in children
type: LOCATION
Source sentences:
text: Influenza A occurred in 10.8% of 167 children in the vitamin D3 group compared with 18.6% of 167 in the placebo group (RR: 0.58; 95% CI: 0.34, 0.99; P = 0.04), but the protective effect was more marked in children who had not been taking other vitamin D supplements (RR: 0.58; 95% CI: 0.17, 0.79; P = 0.006) and who started nursery school after age 3 years (RR: 0.36; 95% CI: 0.17, 0.78; P = 0.005).