Assessment administered by doctor | Assessment administered by research assistant | Percentage agreement | κ value | 95% CI | |
---|---|---|---|---|---|
Inter-rater reliability (n = 71) | |||||
Sufficient moderate intensity activity | 25 | 28 | 80 | 0.50 | 0.26 to 0.73 |
Sufficient vigorous intensity activity | 32 | 34 | 85 | 0.65 | 0.46 to 0.84 |
Sufficient total activity | 48 | 61 | 76 | 0.53 | 0.33 to 0.72 |
Assessment administered by doctor | CSA | Percentage agreement | κ value | 95%CI | |
---|---|---|---|---|---|
CSA, Assessed against a Computer Science and Applications accelerometer. | |||||
Criterion validity (n = 42) | |||||
Sufficient moderate intensity activity | 26 | 26 | 67 | 0.14 | −0.23 to 0.51 |
Sufficient vigorous intensity activity | 26 | 0 | 74 | - | - |
Sufficient total activity | 45 | 26 | 71 | 0.40 | 0.12 to 0.69 |