title: Musculoskeletal complaints, functional capacity, personality and psychosocial factors.
abstract: OBJECTIVE
  The aim of the research was to study the association between psychosocial and personality factors, and neck and wrist-hand musculoskeletal complaints, taking account of the occupational factors of force, posture and repetitiveness, and non-occupational risk factors such as sport, hobbies, medical history.
  
  
  METHODS
  During personal interviews 133 women from seven different companies, working at constraining workplaces (very repetitive work), answered several questionnaires. These concerned: personal characteristics and history; work characteristics; psychosocial factors (perception and appreciation of the work situation, satisfaction at work, stress symptoms, Karasek questionnaire) and personality factors (neuroticism, conscientiousness, type-A behavior). They also undertook functional and psychomotor tests (wrist angles, grip strength and a dexterity test). Logistic regression models were calculated.
  
  
  RESULTS
  Wrist-hand complaints appear to be associated with some personal characteristics (smoking habits, fewer hobbies), work constraints (fewer breaks, heavy lifting efforts) and some personality (introversion) and psychosocial factors (worse appreciation of work). Neck complaints are also associated with some personal characteristics (young people, small, bad health, hormonal problems, fewer hobbies), some personality (urgency of time) and psychosocial factors (constraints as seen by the supervisor).
  
  
  CONCLUSIONS
  The study confirms the multifactorial character of the musculoskeletal disorders and underlines the need for a global ergonomic approach to work situations, taking into account all their physical, psychological and social components.
authors.affiliation: Université catholique de Louvain, Unité Hygiene et Physiologie du Travail, Brussels, Belgium. malchaire@hytr.ucl.ac.be
authors.forename: J B
authors.initials: JB
authors.lastname: Malchaire
authors.forename: Y
authors.initials: Y
authors.lastname: Roquelaure
authors.forename: N
authors.initials: N
authors.lastname: Cock
authors.forename: A
authors.initials: A
authors.lastname: Piette
authors.forename: S
authors.initials: S
authors.lastname: Vergracht
authors.forename: H
authors.initials: H
authors.lastname: Chiron
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D009140:Musculoskeletal Diseases / Q000453:epidemiology* / Q000523:psychology; D009784:Occupational Diseases / Q000453:epidemiology* / Q000523:psychology; D010551:Personality; D012307:Risk Factors; D013647:Task Performance and Analysis