Table 1.
Comparison of characteristics among the control group and the part-time group (class number < 4) and full-time (class number ≥ 4) groups.
| Variable |
Absentees group
(n = 19) |
Partial attendees
(n = 9) |
completers
(n = 20) |
Statistical value | P-value |
|---|---|---|---|---|---|
| Age (yr) | 44.6 ± 4.2 | 45.1 ± 5.7 | 45.9 ± 5.4 | F = −0.316 | 0.73 |
| Education years | 13.2 ± 1.5 | 14.4 ± 2.1 | 14.6 ± 2.1 | F = −2.961 | 0.062 |
| Marriage (married, %) | 15 (78.9) | 6 (66.7) | 14 (70.0) | χ2 = 0.756 | 0.76 |
| Postoperative duration (m) | 9.0 ± 2.3 | 7.8 ± 3.3 | 8.5 ± 2.3 | F = 0.781 | 0.46 |
| Duration of anxiety and depression (m) | 3 [2] | 4 [3] | 3 [1] | H = 1.770 | 0.41 |
| Operation methods (%) | χ2 = 3.120 | 0.54 | |||
| Radical | 5 (26.3) | 1 (11.1) | 3 (15.0) | ||
| Modified | 10 (52.6) | 7 (77.8) | 10 (50.0) | ||
| Conservative | 4 (21.1) | 1 (11.1) | 7 (35.0) | ||
| Class numbers | 0 | 2.1 ± 0.8 | 7.8 ± 0.9 | H = 46.14 | <0.001* |
| Daily practice time (min) | 0 | 13.3 ± 4.3 | 51.3 ± 21.6 | H = 43.00 | <0.001* |
| PHQ-9 | |||||
| Baseline | 15.7 ± 1.5 | 15 [2] | 14 [3] | H = 5.989 | 0.050 |
| Mid-intervention | 16 [2] | 12.8 ± 1.3 | 10.5 ± 3.0 | H = 25.483 | <0.001* |
| Post-intervention | 15.1 ± 1.7 | 11.1 ± 2.6 | 6.6 ± 3.0 | H = 34.987 | <0.001* |
| GAD-7 | |||||
| Baseline | 15.5 ± 1.4 | 14.9 ± 1.9 | 13.3 ± 2.4 | F = 6.225 | 0.004* |
| Mid-intervention | 14.8 ± 1.5 | 12.2 ± 2.0 | 9.8 ± 2.9 | H = 26.195 | <0.001* |
| Post-intervention | 14.4 ± 1.3 | 10.1 ± 3.8 | 6.7 ± 3.2 | H = 31.787 | <0.001* |
| PSQI | |||||
| Baseline | 12.4 ± 1.5 | 12.6 ± 4.1 | 11.7 ± 2.9 | H = 1.841 | 0.40 |
| Mid-intervention | 11.8 ± 1.8 | 9.8 ± 1.2 | 8.0 ± 2.7 | H = 19.209 | <0.001* |
| Post-intervention | 11.4 ± 1.6 | 7.3 ± 2.1 | 5.2 ± 2.4 | F = 45.750 | <0.001* |
| Reduction rate | |||||
| PHQ9- Mid-intervention | 4.1 ± 6.5% | 18.0 ± 8.4% | 25.5 ± 12.6% | H = 27.236 | <0.001* |
| PHQ9- Post-intervention | 4.1 ± 5.2% | 28.5 ± 21.4% | 53.3 ± 19.2% | H = 35.631 | <0.001* |
| GAD7- Mid-intervention | 4.0 ± 5.7% | 17.7 ± 11.7% | 27.6 ± 12.4% | H = 27.550 | <0.001* |
| GAD7- Post-intervention | 6.7 ± 3.4% | 31.8 ± 25.8% | 51.8 ± 18.2% | H = 32.786 | <0.001* |
| PSQI- Mid-intervention | 4.5 ± 5.2% | 17.1 ± 19.1% | 32.5 ± 14.5% | H = 29.242 | <0.001* |
| PSQI- Post-intervention | 7.8 ± 5.7% | 32.3 ± 26.8% | 56.3 ± 15.6% | H = 33.029 | <0.001* |
Data are presented as mean ± SD, median [interquartile range] or absolute numbers (percentage).
Reduction rate = (baseline score – score after intervention)/baseline score × 100%.
*
indicate the P value has the statistical significance.