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Intra-rater reliability of the measurement method
| Rater A | Rater B | |||
|---|---|---|---|---|
| ICC(3,2) | 95%CI | ICC(3,2) | 95%CI | |
| Scoliometer | 0.994 |
0.990-0.997 | 0.993 |
0.987-0.997 |
| Holder 3D | 0.993 |
0.987-0.996 | 0.992 |
0.985-0.996 |
| Holder 3DB | 0.986 |
0.973-0.993 | 0.992 |
0.986-0.996 |
| Phone | 0.983 |
0.967-0.991 | 0.987 |
0.976-0.994 |
| Phone B | 0.989 |
0.980-0.995 | 0.986 |
0.973-0.993 |
Scoliometer: scoliometer measurement method, Holder 3D: smartphone measurement method with 3D smartphone holder, Holder 3DB: smartphone blind measurement method with 3D smartphone holder, Phone: smartphone measurement method without a smartphone holder, Phone B: smartphone blind measurement method without a smartphone holder. *p<0.05.