Table 3 Cross-tabulation of QuIS ratings collapsed over all observation periods, and for the observation periods with lowest and highest unweighted κ
From: Inter-rater reliability of the QuIS as an assessment of the quality of staff-inpatient interactions
Rater 2 | Unweighted κ | |||||||
|---|---|---|---|---|---|---|---|---|
+ s | + c | N | - p | - r | Total | |||
a) Collapsed table from all observation periods | ||||||||
Rater 1 | + social | 36 | 23 | 0 | 0 | 0 | 59 (17%) | 0.55 |
+ care | 22 | 164 | 10 | 4 | 1 | 201 (57%) | ||
Neutral | 3 | 13 | 47 | 2 | 5 | 70 (20%) | ||
- protective | 0 | 5 | 2 | 7 | 0 | 14 (4%) | ||
- restrictive | 3 | 1 | 0 | 0 | 6 | 10 (3%) | ||
Total | 64 (18%) | 206 (58%) | 59 (17%) | 13 (4%) | 12 (3%) | 354 (100%) | ||
b) Observation period with lowest unweighted κ | ||||||||
Rater 1 | + social | 2 | 4 | 0 | 0 | 0 | 6 | 0.30 |
+ care | 1 | 9 | 2 | 0 | 1 | 13 | ||
Neutral | 0 | 2 | 2 | 1 | 0 | 5 | ||
- protective | 0 | 0 | 0 | 0 | 0 | 0 | ||
- restrictive | 0 | 0 | 0 | 0 | 1 | 1 | ||
Total | 3 | 15 | 4 | 1 | 2 | 25 | ||
c) Observation period with highest unweighted κ | ||||||||
Rater 1 | + social | 1 | 0 | 0 | 0 | 0 | 1 | 0.90 |
+ care | 0 | 11 | 0 | 0 | 0 | 11 | ||
Neutral | 0 | 0 | 6 | 0 | 0 | 6 | ||
- protective | 0 | 0 | 1 | 0 | 0 | 1 | ||
- restrictive | 0 | 0 | 0 | 0 | 0 | 0 | ||
Total | 1 | 11 | 7 | 0 | 0 | 19 | ||