Diseases | Cases, n (%) | ||
<4 weeks | 4–8 weeks | >8 weeks | |
Infectious diseases | 248 (37.80) | 251 (38.26) | 157 (23.93) |
Non-infectious inflammatory diseases | 7 (11.11) | 30 (47.62) | 26 (41.27) |
Neoplastic diseases | 16 (18.60) | 42 (48.84) | 28 (32.56) |
Miscellaneous diseases | 101 (29.45) | 158 (46.06) | 84 (24.49) |
Undiagnosed | 21 (15.00) | 58 (41.43) | 61 (43.57) |
χ2, p<0.05