PMC:4137988 / 13291-13830
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"25143747-20554789-55576510","span":{"begin":73,"end":75},"obj":"20554789"},{"id":"25143747-18829673-55576511","span":{"begin":76,"end":78},"obj":"18829673"},{"id":"25143747-23240044-55576512","span":{"begin":79,"end":81},"obj":"23240044"},{"id":"25143747-23057785-55576513","span":{"begin":110,"end":112},"obj":"23057785"},{"id":"25143747-19995472-55576514","span":{"begin":113,"end":115},"obj":"19995472"},{"id":"25143747-19845575-55576515","span":{"begin":143,"end":145},"obj":"19845575"}],"text":"Results of meta-analysis\nThe meta-analysis included three cohort studies,26,27,31 two cross-sectional studies,22,23 and one case-control study.20 Figures 2–4 show that there was no evidence of association between the prevalence of current or ever asthma and healthy (OR 1.01, 95% CI 0.78–1.31), unhealthy (OR 1.04, 95% CI 0.93–1.16), or neutral (OR 1.01, 95% CI 0.73–1.41) dietary patterns. The mixed model results show that the random effect estimates were zero, suggesting very small or negligible variance between versus within studies."}