Table 3 The test-retest reliability, computed as an intra-class correlation coefficient
Asthma SQ | Intraclass Correlation | 95% Confidence Interval | F Test with True Value 0 | |||
|---|---|---|---|---|---|---|
Lower Bound | Upper Bound | Value | df | Sig | ||
Single Measures | 0.682 | 0.588 | 0.758 | 5.297 | 153 | 0.000 |
Average Measures | 0.811 | 0.741 | 0.863 | 5.297 | 153 | 0.000 |
Asthma PQ | ||||||
Single Measures | 0.722 | 0.620 | 0.801 | 6.206 | 110 | 0.000 |
Average Measures | 0.839 | 0.765 | 0.889 | 6.206 | 110 | 0.000 |
Allergy SQ | ||||||
Single Measures | 0.671 | 0.574 | 0.750 | 5.085 | 153 | 0.000 |
Average Measures | 0.803 | 0.730 | 0.857 | 5.085 | 153 | 0.000 |
Allergy PQ | ||||||
Single Measures | 0.712 | 0.607 | 0.793 | 5.951 | 110 | 0.000 |
Average Measures | 0.832 | 0.755 | 0.885 | 5.951 | 110 | 0.000 |