Assessing perceived need for mental health care in a community survey: development of the Perceived Need for Care Questionnaire (PNCQ).
BACKGROUND
The Perceived Need for Care Questionnaire (PNCQ) was designed for the Australian National Survey of Mental Health and Wellbeing. The PNCQ complemented collection of data on diagnosis and disability with the survey participants' perceptions of their needs for mental health care and the meeting of those needs. The four-stage design of the PNCQ mimics a conversational exploration of the topic of perceived needs. Five categories of perceived need are each assigned to one of four levels of perceived need (no need, unmet need, partially met need and met need). For unmet need and partially met need, information on barriers to care is collected.


METHODS
Inter-rater reliabilities of perceived needs assessed by the PNCQ were examined in a study of 145 anxiety clinic attenders. Construct validity of these items was tested, using a multi-trait multi-method approach and hypotheses regarding extreme groups, in a study with a sample of 51 general practice and community psychiatric service patients.


RESULTS
The instrument is brief to administer and has proved feasible for use in various settings. Inter-rater reliabilities for major categories, measured by the kappa statistic, exceeded 0.60 in most cases; for the summary category of all perceived needs, inter-rater reliability was 0.62. The multi-trait multi-method approach lent support to the construct validity of the instrument, as did findings in extreme groups.


CONCLUSIONS
The PNCQ shows acceptable feasibility, reliability and validity, adding to the range of assessment tools available for epidemiological and health services research.
Meadows
G
G
Department of Psychiatry, University of Melbourne, Victoria, Australia.
Harvey
C
C
Fossey
E
E
Burgess
P
P
D001315:Australia; D003156:Community Mental Health Services / Q000706:statistics & numerical data* / Q000600:supply & distribution*; D005240:Feasibility Studies; D006801:Humans; D001523:Mental Disorders / Q000628:therapy; D020380:Needs Assessment; D015588:Observer Variation; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires