From: A comparison of conventional and retrospective measures of change in symptoms after elective surgery
Hernia (n = 120) | Gall Bladder (n = 95) | |||||
---|---|---|---|---|---|---|
Preoperative checklist | Observed | Recalled | Recalled | Observed | Recalled | Recalled |
(Total scores) | at T0 | at T1 | at T2 | at T0 | at T1 | at T2 |
Preoperative checklist | 30,7 | 36,8 | 41,2 | 30,7 | 41,3 | 48 |
Δ T0 recalled - T0 observed | 6,1 | 10,5 | 10,6 | 17,3 | ||
Correlation with T0 observed | ||||||
Spearman (ρ) | 0,73 | 0,61 | 0,65 | 0,53 | ||
Kendel'sτb | 0,59 | 0,46 | 0,51 | 0,4 | ||
Correlation with Post | ||||||
Spearman | 0,09 | 0,13 | 0,43 | 0,29 | ||
Kendel'sτb | 0,06 | 0,1 | 0,31 | 0,22 |