Cross-Cultural Adaptation of the Profile Fitness Mapping Neck Questionnaire to Brazilian Portuguese: Internal Consistency, Reliability, and Construct and Structural Validity.

OBJECTIVE: The purpose of this study was to adapt and evaluate the psychometric properties of the ProFitMap-neck to Brazilian Portuguese. METHODS: The cross-cultural adaptation consisted of 5 stages, and 180 female patients with chronic neck pain participated in the study. A subsample (n = 30) answered the pretest, and another subsample (n = 100) answered the questionnaire a second time. Internal consistency, test-retest reliability, and construct validity (hypothesis testing and structural validity) were estimated. For construct validity, the scores of the questionnaire were correlated with the Neck Disability Index (NDI), and the Hospital Anxiety and Depression Scale (HADS), the Tampa Scale of Kinesiophobia (TSK), and the 36-item Short-Form Health Survey (SF-36). RESULTS: Internal consistency was determined by adequate Cronbach's α values (α > 0.70). Strong reliability was identified by high intraclass correlation coefficients (ICC > 0.75). Construct validity was identified by moderate and strong correlations of the Br-ProFitMap-neck with total NDI score (-0.56 50%, Kaiser-Meyer-Olkin index > 0.50, eigenvalue > 1, and factor loadings > 0.2. CONCLUSION: Br-ProFitMap-neck had adequate psychometric properties and can be used in clinical settings, as well as research, in patients with chronic neck pain.

Neck pain in Hong Kong: a telephone survey on consequences and health service utilization.

STUDY DESIGN: A regionally representative telephone survey using a 2-stage randomization process. OBJECTIVE: (1) To investigate the prevalence and consequence of neck pain in terms of disability and rate of absenteeism from work. (2) To describe the health services utilization pattern of neck pain subjects and to analyse the factors associated with neck pain and health services utilization pattern. SUMMARY OF BACKGROUND DATA: There has been a lack of reliable information on the health service utilization pattern of neck pain subjects, the consequences and the patient perceived effectiveness of neck pain management in Hong Kong and Asian countries. METHODS: Subjects were interviewed on the sociodemographic characteristics, occurrence and consequences of neck pain, and the health utilization pattern. A random sample of the respondents was re-interviewed 7 to 10 days after the initial interview, by an independent interviewer for the reliability check. RESULTS: A total of 4640 subjects were interviewed. The 12-month prevalence was 64.6% (95% CI: 63.2%-66.0%). About 38.0% of these patients suffered from moderate to severe pain. Moreover, 17.7% of these subjects had to limit their social activities and 19% had to limit their work. About 25% of those subjects had consulted medical or health practitioners. Medical consultation is the majority and physiotherapy came second. Self-massage was the most preferred (83.3%) mode of self-care. Physiotherapy was regarded as the most effective health service, with 60% of the respondents' neck pain completely removed. Although most people chose self-massage to be the most effective self-care treatment, only one-third (30.2%) of them had their neck pain improved by less than a half. CONCLUSION: Neck pain is highly prevalent with an increasing impact in Hong Kong. More than one-third of neck pain patients suffered from moderate to severe pain and around 20% of them had to limit their work. About 25% of neck pain patient have consulted medical or health professionals. Physiotherapy and private medical clinic were the 2 service providers with high percentage of perceived complete improvement. There was a general trend that more neck pain patients used complementary therapies.