Table 5 ICC coefficient of the instrument after factor analysis
From: Developing and validating the nursing presence scale for hospitalized patients
factor | Intra class correlation | Mean ± SD | 95% confidence interval | Error variance | p value | Interpretation |
|---|---|---|---|---|---|---|
1 | 0.90 | 95.23 ± 10.10 | 88.85–101.61 | 3.19 | < 0.001 | Excellent |
2 | 0.90 | 83.66 ± 12.43 | 75.80–91.52 | 3.93 | < 0.001 | Excellent |
3 | 0.86 | 47.73 ± 5.24 | 43.81–51.66 | 1.96 | < 0.001 | Good |
4 | 0.81 | 39.23 ± 6.68 | 33.41–45.05 | 2.91 | < 0.001 | Good |
TOTAL | 0.91 | 28.70 ± 32.04 | 261.48–299.92 | 9.61 | < 0.001 | Excellent |