The Effect of Spinal Muscle Fatigue and Psychosocial Factors on Pressure-Pain Threshold in Healthy Adults

Table 2

Linear relationships between psychosocial factors, average baseline pressure pain threshold, and average change in pressure-pain threshold postfatigue.

		Average baseline	Average change
Anxiety, HADS-A	Entire sample	−0.201	−0.096
	Female	0.111	−0.042
	Male	−0.300	0.154
Depression, HADS-D	Entire sample	−0.175	−0.107
	Female	−0.069	−0.088
	Male	−0.277	0.062
Central sensitization, CSI	Entire sample	−0.352	−0.274
	Female	−0.329	−0.254
	Male	−0.136	−0.063
Pain catastrophizing, PCS	Entire sample	−0.321	−0.266
	Female	−0.285	−0.461
	Male	−0.391	−0.059
Sleepiness, KSS	Entire sample	−0.235	0.001
	Female	−0.350	−0.266
	Male	−0.236	0.379
Insomnia, ISI	Entire sample	−0.179	−0.228
	Female	0.101	−0.106
	Male	−0.593	−0.303
Average baseline	Entire sample	n/a	0.576
	Female	n/a	0.629
	Male	n/a	0.382

Statistically significant correlation.