Group | Examination duration (min) | Cost of medical examination (CN¥) |
Observation group (n = 31) | 19.21 ± 2.65 | 785.05 ± 8.05 |
Control group (n = 31) | 46.89 ± 5.82 | 781.00 ± 7.03 |
T | 13.841 | 2.346 |
P | <0.001 | 0.047 |