Research Article

Advances in the Cognitive Management of Chronic Pain in Children through the Use of Virtual Reality Combined with Binaural Beats: A Pilot Study

Table 5

ANOVA statistics of the variables.

VariableIntrasubject’s ANOVAIntersubject’s ANOVA
Sum of squaresdfMean squareFSum of squaresdfMean squareF

Pain19.9921.49213.4039.3140.002
Paingroup1.4011.4920.9390.6530.4853.07713.0770.1910.667
Pain residual42.92829.8321.439322.1612016.108
HR14101.825772.71.2070.315
HRgroup12441.825681.51.0650.356227.31227.30.4210.529
HR residual1201821.897640.26484.112540.3
GSR2.3511.7151.3711.9730.162
GSRgroup1.6881.7150.9841.4160.25727.94127.940.7600.395
GSR residual20.25629.1540.695624.861736.76
Pain contrast1.6551.6271.0182.7680.088
Pain contrastgroup0.4651.6270.2860.7770.4444.56814.5680.6930.415
Pain contrast residual11.36130.9050.368125.202196.590
Pain increment0.25020.1250.0160.984
Pain incrementgroup6.02823.0140.3830.7230.68110.6811.8150.407
Pain increment residual15.75027.8750.37510.375
HR increment4654.79222327.3961.6260.216
HR incrementgroup5.09722.5490.0020.9982134.112134.12.5850.132
HR incrementorder1999.7602999.8800.6990.506562.11562.10.6810.424
HR increment residual37204.900261430.95810732.513825.6
GSR increment93.46246.73013.976<0.001
GSR incrementgroup20.50210.2503.0660.0615.76915.7691.2010.290
GSR incrementorder104.33252.16515.601<0.0011.79711.7970.3740.550
GSR increment residual100.31303.34472.024154.802

Greenhouse–Geiser spherical correction was applied to all variables.