A two within [task (pre, during, post); cold pressor ratings (threshold, tolerance, rating)] and one between (CTH-S, CTH-N, CNT) factor repeated measures analysis of variance (RMANOVA) was used to explore group differences and effects of stress on cold pressor thresholds and pain ratings.
The present study also extended previous findings by examining, for the first time, effects of induced mental stress on supra-threshold cold pain ratings in CTH sufferers.
However, these filtering methods have many problems, such as cold start, prejudiced ratings and inaccurate suggestions.
Logistic regression indicated cold pain intensity ratings were predicted by sex, gender score, and the age-by-gender score interaction.
When people experienced an additional thirty seconds of slightly less cold water, discomfort ratings tended to level off or drop.
In this study, we examined age differences in the effects of concurrent cold pain on ratings of heterotopically presented repetitive noxious thermal stimuli.
They found no effect of naloxone on any (heat, cold, paradoxical) pain ratings.
However, situational catastrophizing, clinical pain and cold pressor pain ratings did not substantially change over time.
Clinical pain was only significantly correlated at Pre and FU (r 0.26; P = 0.05), while cold pressor pain ratings were correlated with each other at each time point (mean r 0.46; P < 0.01).
Three-factor repeated-measures ANOVA the factors being assessments made before treatment (Pre), immediately following 12-week treatment (Post), and at follow-up 3-months post-treatment (FU), were conducted to determine whether changes were observed from Pre assessments to Post and FU assessment epochs for dispositional and situational catastrophizing and clinical and cold pressor pain ratings.
