Table 1 Characteristics of the study subjects
Non-GK | GK | P value | |
|---|---|---|---|
Gender | 1.000 | ||
Female | 1400 (90.91%) | 140 (9.09%) | |
Male | 1370 (90.91%) | 137 (9.09%) | |
Age | 0.996 | ||
Under 30 | 386 (90.82%) | 39 (9.18%) | |
30-50 | 1202 (91.06%) | 118 (8.94%) | |
50-70 | 1024 (90.78%) | 104 (9.22%) | |
Over 70 | 158 (90.80%) | 16 (9.20%) | |
Total | 2770 | 277 | |
Mean (SD) | 46.3 (15.3) | 46.3 (15.3) | 0.993 |