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The average weekly watching time and CIs of both high- and low-perceived benefit groups.
| Time point | High-perceived benefit (n=11), mean; 95% CI | Low-perceived benefit (n=8), mean; 95% CI |
| T1 (before surgery) | 99.6; 70.9-128.2 | 47.0; 25.6-68.4 |
| T2 (week 1) | 71.8; 47.8-95.9 | 25.8; 5.6-46.1 |
| T3 (week 2) | 48.7; 15.9-81.5 | 14.3; 0.0-35.9 |
| T4 (week 3) | 65.3; 39.5-91.2 | 23.2; 0.0-50.7 |
| T5 (week 4) | 55.4; 31.7-79.1 | 4.3; 0.0-12.6 |
