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12 Μαΐ 2017 · In order to evaluate the usefulness of pain threshold measures as a tool for assessing heterogeneous pathological conditions that involve chronic pain, this study aimed to clarify the association between pain thresholds in non-injured sites and the psychological traits of patients with chronic pain.
Pain threshold is the point at which pain is first detected and tolerance is the point at which pain can no longer be endured, with both measures typically quantified as stimulus intensity (e.g. temperature) or exposure time.
Definition. Pain threshold is defined as the minimum intensity of a stimulus that is perceived to be painful. Previously, this threshold was believed to be uniform across individuals, such that given intensity of a stimulus was thought to produce a given pain response.
28 Ιουλ 2022 · Findings We identified 10 self-reported scales of mental pain in 2658 screened studies relying on diverse definitions of this construct. The highest average similarity coefficient for any given...
1 Μαρ 2023 · The Pain Anxiety Symptom Scale (PASS) is an established measure of pain-related fear. This study derived 4 and 8-item versions of the PASS using IRT. Both versions showed strong psychometric properties, stability of factor structure, and relation to important aspects of pain-related functioning. Key Words. Pain-related fear.
17 Σεπ 2020 · The primary outcomes were the more static measures of pain perception in experimentally evoked pain, namely pain thresholds, pain tolerance, and pain intensity ratings as well as the more dynamic measures of pain processing, namely temporal summation of pain and CPM.
Pain threshold is defined as the lowest stimulus intensity that reliably elicits the perception of pain. Attention as well as motivational and emotional factors are known to influence the pain threshold that can be measured in the laboratory.
