Skip to main content

Table 2 Results of included studies on the association between asthma and IPD

From: Association between asthma and invasive pneumococcal disease risk: a systematic review and meta-analysis

Study Cases, n Controls, n Cases, No. with asthma Controls, No. with asthma OR (95% CI)
Talbot TR et al. 635 6350 114 516 2.47 (1.98, 3.09)
James P. Watt et al. 118 353 8 19 1.28 (0.54, 3.00)
Hjuler T et al. 1655 15,373 60 282 2.01 (1.52, 2.67)
Juhn YJ et al. 174 348 11 13 1.74 (0.76, 3.97)
K. H. Yoo et al. 146 292 8 9 1.82 (0.69, 4.83)
Klemets P et al. 1282 12,785 91 314 3.03 (2.39, 3.86)
Pilishvili T et al. 782 2512 27 18 4.95 (2.71, 9.05)
Inghammar M et al. 4085 40,353 71 309 2.29 (1.77, 2.97)