Test-retest reliability of purdue pegboard performance in thermoneutral and cold ambient conditions

Matthew D. Muller, Edward J. Ryan, Chul Ho Kim, Sarah M. Muller, Ellen L. Glickman

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

In the cold, Purdue Pegboard (PP) performance declines. The purpose of this study was to determine if this coldinduced impairment is consistent across days (i.e. test-retest reliability) in 58C. In thermoneutral air (258C), 14 men were familiarised to the dominant hand (PPa) and bimanual (PPb) PP tasks. They then experienced two 90-min cold exposures (Day 1, Day 2) while wearing *1 clo. Bare hands were maintained throughout. Performance on both tasks showed high reliability from day to day (intraclass correlations >0.700) in both thermoneutral and cold conditions. However for both tasks, room temperature performance did not predict performance in the cold (intraclass correlations 50.450). When screening applicants for manual labour in the cold, one must consider that room temperature dexterity does not correlate with dexterity in the cold. It is recommended that a 60-min period of cold exposure be employed to assess manual dexterity in these workers. Statement of Relevance: This study shows that PP performance in room temperature does not predict performance in the cold but performance in the cold is consistent from day to day. When screening applicants for manual labour in the cold, it is recommended that dexterity tests be conducted in the same ambient conditions.

Original languageEnglish (US)
Pages (from-to)1081-1087
Number of pages7
JournalErgonomics
Volume54
Issue number11
DOIs
StatePublished - Nov 1 2011

All Science Journal Classification (ASJC) codes

  • Human Factors and Ergonomics
  • Physical Therapy, Sports Therapy and Rehabilitation

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