Table 2 Socio-demographic and clinical characteristics of the Case and Control groups.
Characteristics | Control(n = 24) | Case(n = 24) | P |
|---|---|---|---|
Age, mean ± SD (range) | 48 ± 16(24–80) | 48 ± 16(24–80) | - |
Gender | - | ||
Male | 20(83.3) | 20(83.3) | |
Female | 4(16.7) | 4(16.7) | |
Complications | - | ||
Diabetes | 10(41.7) | 10(41.7) | |
Other | 14(58.3) | 14(58.3) | |
Birthplace | 0.756 | ||
Beijing | 17(70.8) | 16(66.7) | |
Other | 7(29.2) | 17(33.3) | |
Outcome | 0.020 | ||
Cured* | 23(95.8) | 17(70.8) | |
Other | 1(4.2) | 7(29.2) |