Table 4

Prevalence of GCSE among conscripts with and without hospitalisation for otitis media (OM), stratified by Boerge Prien test (BPP) scores
With GCSE Without GCSE
With OM n,% Without OM n,% With OM n,% Without OM n,% PR
BPP ≤37 23 (7.4) 363 (8.3) 288 (92.6) 4000 (91.7) 0.89 (0.59–1.33)
BPP 38–44 89 (28.7) 1481 (31.2) 221 (71.3) 3272 (68.8) 0.92 (0.77–1.10)
BPP 45–50 104 (52.8) 2389 (55) 93 (47.2) 1954 (45) 0.96 (0.84–1.10)
BPP >50 134 (74.0) 3022 (76.9) 47 (26) 906 (23.1) 0.96 (0.88–1.05)
Total 7605 (41.4) 10 781 (58.6)

Mortensen et al.

Mortensen et al. BMC Pediatrics 2013 13:8   doi:10.1186/1471-2431-13-8

Open Data