Measuring trauma and health status in refugees: a critical review
- Hollifield, M., Warner, T. D., Lian, N., Krakow, B., Jenkins, J. H., Kesler, J., Stevenson, J., and Westermeyer, J.
- CONTEXT: Refugees experience multiple traumatic events and have significant associated health problems, but data about refugee trauma and health status are often conflicting and difficult to interpret.
OBJECTIVES: To assess the characteristics of the literature on refugee trauma and health, to identify and evaluate instruments used to measure refugee trauma and health status, and to recommend improvements.
DATA SOURCES: MEDLINE, PsychInfo, Health and PsychoSocial Instruments, CINAHL, and Cochrane Systematic Reviews (searched through OVID from the inception of each database to October 2001), and the New Mexico Refugee Project database.
STUDY SELECTION: Key terms and combination operators were applied to identify English-language publications evaluating measurement of refugee trauma and/or health status.
DATA EXTRACTION: Information extracted for each article included author; year of publication; primary focus; type (empirical, review, or descriptive); and type/name and properties of instrument(s) included. Articles were excluded from further analyses if they were review or descriptive, were not primarily about refugee health status or trauma, or were only about infectious diseases. Instruments were then evaluated according to 5 criteria (purpose, construct definition, design, developmental process, reliability and validity) as described in the published literature.
DATA SYNTHESIS: Of 394 publications identified, 183 were included for further analyses of their characteristics; 91 (49.7%) included quantitative data but did not evaluate measurement properties of instruments used in refugee research, 78 (42.6%) reported on statistical relationships between measures (presuming validity), and 14 (7.7%) were only about statistical properties of instruments. In these 183 publications, 125 different instruments were used; of these, 12 were developed in refugee research. None of these instruments fully met all 5 evaluation criteria, 3 met 4 criteria, and 5 met only 1 of the criteria. Another 8 standard instruments were designed and developed in nonrefugee populations but adapted for use in refugee research; of these, 2 met all 5 criteria and 6 met 4 criteria.
CONCLUSIONS: The majority of articles about refugee trauma or health are either descriptive or include quantitative data from instruments that have limited or untested validity and reliability in refugees. Primary limitations to accurate measurement in refugee research are the lack of theoretical bases to instruments and inattention to using and reporting sound measurement principles.
- 0098-7484 (Print)
- Publication year:
- Symptom status:
- Emotional state
- General health perceptions / HRQoL:
- Health-related quality of life
- Overall quality of life:
- Overall quality of life
- Adults (18-65)
- Certain conditions originating in the perinatal period and related symptoms
Congenital malformations, deformations and chromosomal abnormalities and related symptoms
Diseases of and symptoms related to the blood and blood-forming organs and certain disorders involving the immune mechanism
Diseases of and symptoms related to the circulatory system
Diseases of and symptoms related to the digestive system
Diseases of and symptoms related to the ear and mastoid process
Diseases of and symptoms related to the eye and adnexa
Diseases of and symptoms related to the genitourinary system
Diseases of and symptoms related to the musculoskeletal system and connective tissue
Diseases of and symptoms related to the nervous system
Diseases of and symptoms related to the respiratory system
Diseases of and symptoms related to the skin and subcutaneous tissue
Endocrine, nutritional and metabolic diseases and related symptoms
External causes of morbidity and mortality
Injury, poisoning and certain other consequences of external causes
Mental and behavioural disorders and related symptoms
Neoplasms and related symptoms
Pregnancy, childbirth and puerperium and related symptom
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- PRO / non-PRO:
- Non-patient Reported Outcome
Patient Reported Outcome
- Type of measurement instrument:
- 1 - Questionnaires
2 - Interviews
6 - Clinical rating scales
- BDI - Beck Depression Inventory
CMI - Cornell Medical Index
HOS - Health Opinion Survey
HSCL-25 - Hopkins Symptom Checklist-25
HTQ - Harvard Trauma Questionnaire
IES - Impact of Event Scale
NSSQ - Norbeck Social Support Questionnaire
PMLD - Post Migration Living Difficulties Scale
Posttraumatic Symptom Scale-10
RSS - Resettlement Stressor Scale
SCL-90-R - Symptom Checklist 90-Revised
Survivor of Torture Assessment Record
VDS - Vietnamese Depression Scale
WTS - War Trauma Scale