Table 3 Inspection duration of the experimental group and the control group (min)
Group | D 1 | D 2 | D 3 | D 4 | D 5 | D 6 | D 7 | D 8 | D 9 | D 10 | D 11 | D 12 | D 13 | D 14 | D 15 | D 16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Test | 13.5 | 14.2 | 14.4 | 12.8 | 15.3 | 13.6 | 14.3 | 14.2 | 15.6 | 13.1 | 14.2 | 13.4 | 15.0 | 14.4 | 15.6 | 17.6 |
Control | 22.6 | 25.4 | 24.8 | 27.5 | 24.2 | 28.5 | 24.5 | 27.8 | 25.4 | 28.6 | 25.5 | 26.4 | 31.0 | 22.8 | 20.5 | 24.3 |
D 17 | D 18 | D 19 | D 20 | D 21 | D 22 | D 23 | D 24 | D 25 | D 26 | D 27 | D 28 | D 29 | D 30 | Mean ± SD | ||
Test | 19.2 | 18.6 | 15.8 | 14.9 | 13.7 | 18.3 | 13.5 | 15.2 | 16.8 | 17 | 16.5 | 14.5 | 17.5 | 14.4 | 15.2 ± 1.7 | |
Control | 21.5 | 24.3 | 21 | 22.8 | 22.4 | 27.5 | 22.5 | 28.5 | 23.8 | 26.3 | 28.5 | 26.9 | 23.4 | 28.5 | 25.3 ± 2.7*** | |