Research Article
Joint Effect of CFH and ARMS2/HTRA1 Polymorphisms on Neovascular Age-Related Macular Degeneration in Chinese Population
Table 2
Demographic characteristics of the participants.
| | nAMD case () | Control () | value |
| Age (mean SD, years) | 68.3 8.75 | 64.9 9.27 | | Gender (%) | | | | Male | 294 (63.4) | 216 (46.2) | | Female | 170 (36.6) | 252 (53.8) | | Cigarette smoking (%) | | | | Never | 246 (53.1) | 334 (71.4) | | Ever and current | 217 (46.9) | 134 (28.6) | |
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