Table 2 Demographic data.
Experimental G. | Control G | Sum | p-value | |
|---|---|---|---|---|
n (%) | N (%) | n (%) | ||
Sex | ||||
male | 27 (77.1) | 27 (72.3) | 54 (75) | 0.683 |
female | 8 (22.9) | 10 (27.0) | 18 (25) | χ2-test |
mean ± std (year) | 39.5 ± 12.6 | 38.6 ± 13.8 | 39.0 ± 13.2 | 0.7833 |
min~max | 16 ~65.00 | 16 ~64.00 | 16 ~65.00 | t-test |
Age | ||||
10 ~19 | 4 (11.4) | 5 (13.5) | 9 (12.5) | 0.8549 |
20 ~29 | 4 (11.4) | 6 (16.2) | 10 (13.9) | Exact test |
30 ~39 | 9 (25.7) | 5 (13.5) | 14 (19.4) | |
40 ~49 | 12 (34.3) | 13 (35.1) | 25 (34.7) | |
50 ~59 | 4 (11.4) | 6 (16.2) | 10 (13.9) | |
60 ~69 | 2 (5.7) | 2 (5.4) | 4 (5.6) | |
Height n(%) | 35 (48.6) | 37 (51.4) | 72 (100) | |
mean ± std (cm) | 167.7 ± 8.74 | 168.2 ± 7.55 | 168.0 ± 8.09 | 0.817 |
min~max | 151 ~185.00 | 148 ~190.00 | 148 ~190.00 | t-test |
Weight n(%) | 35 (48.6) | 37 (51.4) | 72 (100) | |
mean ± std (kg) | 66.5 ± 13.7 | 66.4 ± 10.5 | 66.4 ± 12.1 | 0.9837 |
min~max | 39 ~110.00 | 52 ~100.00 | 39 ~110.00 | t-test |