| N | R | 95% CI |
---|---|---|---|
TPDT vertical / ODI | |||
 T1 | 98 | 0.12 | –0.08 to 0.31 |
 T2 | 82 | –0.05 | –0.25 to 0.16 |
 T3 | 74 | 0.33 | 0.12 to 0.53 |
TPDT vertical / NRS | |||
 T1 | 101 | –0.06 | –0.25 to 0.14 |
 T2 | 82 | 0.06 | –0.17 to 0.26 |
 T3 | 74 | 0.25 | 0.01 to 0.46 |
TPDT horizontal / ODI | |||
 T1 | 98 | 0.15 | –0.08 to 0.35 |
 T2 | 82 | 0.27 | 0.03 to 0.49 |
 T3 | 74 | 0.38 | 0.15 to 0.58 |
TPDT horizontal / NRS | |||
 T1 | 101 | 0.03 | –0.17 to 0.23 |
 T2 | 82 | –0.14 | –0.35 to 0.06 |
 T3 | 74 | –0.03 | –0.26 to 0.21 |