Table 4 Correlations between IEQ and pain scores

Current

r = 0.07711, p = 0.330

r = 0.08371, p = 0.288

r = 0.04137, p = 0.600

Mean^a

r = 0.1435, p = 0.068

r = 0.1787, p = 0.023

r = 0.09479, p = 0.230

Highest

r = 0.02528, p = 0.749

r = 0.04826, p = 0.542

r = 0.01525, p = 0.8477

Bearable

r = 0.01518, p = 0.850

r = 0.05251, p = 0.512

r = −0.01736, p = 0.829

Total NRS

r = 0.1141, p = 0.146

r = 0.1246, p = 0.112

r = 0.08915, p = 0.256