Table I.
Validity assessment, correlating all HipScreen app measurements to picture archiving and communication system measurement, besides correlating HipScreen app measurements to each other.
| r W0 | PACS | PC2 app | PC1 | PF | SP | SR | PN |
|---|---|---|---|---|---|---|---|
| PACS | 1 | 0.936 | 0.962 | 0.959 | 0.965 | 0.925 | 0.940 |
| PC2 app | 1 | 0.979 | 0.963 | 0.980 | 0.963 | 0.971 | |
| PC1 | 1 | 0.970 | 0.969 | 0.946 | 0.945 | ||
| PF | 1 | 0.984 | 0.934 | 0.960 | |||
| SP | 1 | 0.942 | 0.973 | ||||
| SR | 1 | 0.955 | |||||
| PN | 1 | ||||||
| r W2 | |||||||
| PACS | 1 | 0.936 | 0.939 | 0.952 | 0.965 | 0.904 | 0.919 |
| PC2 app | 1 | 0.964 | 0.977 | 0.974 | 0.944 | 0.956 | |
| PC1 | 1 | 0.943 | 0.947 | 0.906 | 0.942 | ||
| PF | 1 | 0.970 | 0.906 | 0.949 | |||
| SP | 1 | 0.909 | 0.947 | ||||
| SR | 1 | 0.901 | |||||
| PN | 1 |
W0: week 0, W2: week 2, r = Pearson’s correlation coefficient.
PACS, picture archiving and communication system; PC, Paediatric orthopaedic Consultant; PF, Senior Paediatric Orthopaedic Fellow; PN, Paediatrician in Neurodisability; SP, Senior Physiotherapist; SR, Senior Radiographer.