Table 4. Reliability of overall scores: intraclass correlation coefficients (ICC). |
|
Scenario |
ICC (95% CI) |
| ICC(1,1) |
Intra-rater (1) |
.96 |
(.93, .99) |
|
Intra-rater (2) |
.88 |
(.78, .98) |
|
Real-time versus video |
.23 |
(.00, .65) |
|
Intra-rater (1) |
.96 |
(.93, .99) |
| ICC(2,1) |
Inter-rater agreement |
.81 |
(.50, .93) |
|
|