CXR | Total | CXR Normal | CXR Abnormal | p value* | ||||
---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | |||
Total | 599 | 100 | 208 | 34.7 | 391 | 65.3 | ||
Sex | < 0.001 | |||||||
Male | 332 | 55.4 | 87 | 26.2 | 245 | 73.8 | ||
Female | 267 | 44.6 | 121 | 45.3 | 146 | 54.7 | ||
Age group | < 0.001 | |||||||
15-24 | 54 | 9 | 24 | 44.4 | 30 | 55.6 | ||
25-34 | 86 | 14.4 | 44 | 51.2 | 42 | 48.8 | ||
35-44 | 82 | 13.7 | 25 | 30.5 | 57 | 69.5 | ||
45-54 | 120 | 20 | 46 | 38.3 | 74 | 61.7 | ||
55-64 | 121 | 20.2 | 34 | 28.1 | 87 | 71.9 | ||
65+ | 136 | 22.7 | 35 | 25.7 | 101 | 74.3 | ||
Age (years) mean+/− sd | 50.1 (17.5) | 46.5 (17.3) | 52.0 (17.4) | < 0.001 | ||||
Hospital | < 0.001 | |||||||
Bachmai | 198 | 33.1 | 56 | 28.3 | 142 | 71.7 | ||
Hue | 199 | 33.2 | 32 | 16.1 | 167 | 83.9 | ||
Choray | 202 | 33.7 | 120 | 59.4 | 82 | 40.6 |