SN | Variable | n | Mean ± SD Pre | Mean ± SD Post | 95% confidence interval | P value | % improvement | |
Upper | Lower | |||||||
1 | ISI Score | 25 | 24.12 ± 2.37 | 13.56 ± 5.52 | 12.74 | 8.38 | 0.00**a | 43.78 |
2 | PIRS_SD | 25 | 89.40 ± 25.41 | 58.68 ± 30.44 | 40.67 | 20.77 | 0.00**b | 34.36 |
3 | PIRS_SSP | 25 | 20.04 ± 6.13 | 12.44 ± 6.56 | 10.24 | 4.96 | 0.00**b | 37.92 |
4 | PIRS_QOL | 25 | 19.76 ± 5.24 | 13.60 ± 6.36 | 8.49 | 3.83 | 0.00**b | 31.17 |
5 | PIRS_TOTAL | 25 | 129.20 ± 30.89 | 84.72 ± 40.42 | 57.40 | 31.56 | 0.00**b | 34.43 |