Table 2: ICC and Cα values for intraday, interday, and overall repeated measures of NM group.

ParameterIntradayInterdayOverall
CαICCCαICCCαICC

Trunk length*0.989**0.978**0.991**0.982**0.991**0.972**
Kyphotic angle*0.9650.9270.9060.7680.9230.802
Lordotic angle*0.9560.9180.9710.9450.9750.930
Kyphotic apex*0.9550.9170.9720.9470.9710.919
Lordotic apex*0.9820.9620.9820.9660.9820.948
Flèche cervicale*0.9790.9600.9450.9000.9720.922
Flèche lombaire*0.9550.9030.9620.9290.9680.906
Trunk imbalance* (°)0.9200.8570.9500.9070.9510.870
Trunk imbalance* (mm)0.9690.9430.9590.9230.9740.928
Pelvic inclination* (mm)0.9400.8920.9500.9050.9610.894
Inflection point ILS*0.9660.9350.9860.9720.9770.935
Inflection point ITL*0.8570.7580.8610.7610.8700.696
Left lateral deviation0.731***0.561***0.695***0.537***0.729***0.461***
Right lateral deviation0.7740.6410.8050.6720.7770.542
Left surface rotation0.8830.7950.8320.7210.8850.726
Right surface rotation0.8080.6860.7820.6300.8060.580
Pelvic torsion 0.8230.7040.7410.5980.8280.624
Trunk torsion0.7520.6070.8900.7770.8330.622

Mean0.9000.8300.8980.8240.9090.793

Invariant parameters.
Highest value.
Lowest value.