Personal influencing factors for pressure pain threshold in healthy people: A systematic review and meta-analysis

S. Vervullens, V. Haenen, L. Meert, M. Meeus*, R.J.E.M. Smeets, I. Baert, M.G.C.A.M. Mertens

*Corresponding author for this work

Research output: Contribution to journal(Systematic) Review article peer-review

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Abstract

All studies that investigated personal factors influencing pressure pain threshold (PPT) in healthy people were synthesized. Data was summarized, and risk of bias (RoB) and level of evidence were determined. Results were pooled per influencing factor, grouped by body region and included in meta-analyses. Fifty-four studies were eligible. Five had low, nine moderate, and 40 high RoB. Following meta-analyses, a strong conclusion was found for the influence of scapular position, a moderate for the influence of gender, and a weak for the influence of age (shoulder/arm region) and blood pressure on PPT. In addition, body mass index, gender (leg region), alcohol consumption and pain vigilance may not influence PPT. Based on qualitative summary, depression and meno-pause may not influence PPT. For other variables there was only preliminary or conflicting evidence. However, caution is advised, since the majority of included studies showed a high RoB and several were not eligible to include in meta-analyses. Heterogeneity was high in the performed meta-analyses, and most conclusions were weak. More standardized research is necessary.
Original languageEnglish
Article number104727
Number of pages40
JournalNeuroscience and Biobehavioral Reviews
Volume139
DOIs
Publication statusPublished - 1 Aug 2022

Keywords

  • Pain
  • Pressure pain threshold
  • Normative values
  • Healthy people
  • Influencing factors
  • FUNNEL PLOT ASYMMETRY
  • SEX-DIFFERENCES
  • ETHNIC-DIFFERENCES
  • MENSTRUAL-CYCLE
  • BLOOD-PRESSURE
  • YOUNG-ADULT
  • SENSITIVITY
  • AGE
  • GENDER
  • RESPONSES

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