Research Article

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

Table 1

Participant demographic characteristics, psychosocial characteristics, and the Sorensen test outcomes.

Females (n = 22)Males (n = 13)

Age (years)27.3 (5.2)26.3 (3.2)0.547
BMI (kg/m2)23.2 (4.2)25.3 (2.1)0.096
Race, frequency
 American Indian/Alaska native000.473
 Asian88
 Black/African America00
 Native Hawaiian/other Pacific Islander00
 White104
 Mixed30
 Unknown/not reported11
Anxiety, HADS-A8.5 (2.5)6.4 (3.3)0.035
Depression, HADS-D3.8 (2.5)3.0 (1.4)0.304
Central sensitization, CSI25.5 (10.3)18.6 (8.6)0.052
Pain catastrophizing, PCS9.1 (7.2)8.5 (10.1)0.851
Sleepiness, KSS3.7 (1.7)3.9 (1.3)0.668
Insomnia, ISI6.8 (4.6)5.1 (3.7)0.267
Sorensen duration (seconds)126.6 (52.8)126.3 (64.8)0.989
Perceived exertion, 0–105.3 (1.7)5.3 (1.5)0.941
Pain/discomfort, 0–100.5 (1.3)0.5 (1.2)0.959

Statistically significant difference between males and females.