title: Does trust in health care influence the use of complementary and alternative medicine by chronically ill people?
abstract: BACKGROUND
  People's trust in health care and health care professionals is essential for the effectiveness of health care, especially for chronically ill people, since chronic diseases are by definition (partly) incurable. Therefore, it may be understandable that chronically ill people turn to complementary and alternative medicine (CAM), often in addition to regular care. Chronically ill people use CAM two to five times more often than non-chronically ill people. The trust of chronically ill people in health care and health care professionals and the relationship of this with CAM use have not been reported until now. In this study, we examine the influence of chronically ill people's trust in health care and health care professionals on CAM use.
  
  
  METHODS
  The present sample comprises respondents of the 'Panel of Patients with Chronic Diseases' (PPCD). Patients (>or=25 years) were selected by GPs. A total of 1,625 chronically ill people were included. Trust and CAM use was measured by a written questionnaire. Statistical analyses were t tests for independent samples, Chi-square and one-way analysis of variance, and logistic regression analysis.
  
  
  RESULTS
  Chronically ill people have a relatively low level of trust in future health care. They trust certified alternative practitioners less than regular health care professionals, and non-certified alternative practitioners less still. The less trust patients have in future health care, the more they will be inclined to use CAM, when controlling for socio-demographic and disease characteristics.
  
  
  CONCLUSIONS
  Trust in future health care is a significant predictor of CAM use. Chronically ill people's use of CAM may increase in the near future. Health policy makers should, therefore, be alert to the quality of practising alternative practitioners, for example by insisting on professional certification. Equally, good quality may increase people's trust in public health care.
authors.affiliation: NIVEL (Netherlands institute for health services research), Utrecht, The Netherlands. a.vandenbrink@nivel.nl
authors.forename: A
authors.initials: A
authors.lastname: van den Brink-Muinen
authors.forename: P M
authors.initials: PM
authors.lastname: Rijken
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease / Q000523:psychology*; D000529:Complementary Therapies / Q000706:statistics & numerical data*; D006233:Persons with Disabilities / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008511:Medicine / Q000592:standards; D008875:Middle Aged; D009426:Netherlands; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data*; D010817:Physician-Patient Relations; D010821:Physicians, Family / Q000592:standards; D013038:Specialization; D011795:Surveys and Questionnaires; D035502:Trust