| Happiness | Sadness | Fear | Disgust |
---|---|---|---|---|
 | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD |
pre-treatment | 124.19 ± 134.50 | 122.76 ± 132.60 | 125.42 ± 134.53 | 126.05 ± 134.07 |
post-treatment | 245.34 ± 175.25 | 245.22 ± 179.33s | 245.86 ± 181.94 | 246.56 ± 182.73 |