ORCID Profile
0000-0001-7142-0836
Current Organisations
Western Sydney University
,
NSW Health
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Publisher: Elsevier BV
Date: 10-2010
Publisher: Springer Science and Business Media LLC
Date: 07-11-2021
DOI: 10.1186/S13011-021-00419-1
Abstract: Substance using often cause a wide range of social, health, and psychological problems. This study aimed to develop and validate a questionnaire of barriers of treatment in substance users. In this cross-sectional study, the initial questionnaire was designed based on the evaluation of previous studies. The preliminary tool including 35 Likert-scaled items. After assuring the face validity of the questionnaire, 13 experts’ opinions were obtained for assessing or improving the content validity. The reliability was investigated by internal consistency methods using Cronbach’s alpha. For measuring the structural validity, the exploratory factor analysis was performed to determine the dimensionality of the questionnaire using principal components extraction and Varimax rotation. The preliminary questionnaire consisted of 35 items. After completing the face validity and summarizing the experts’ suggestions, 8 items were removed. By calculating the content validity ratio and coefficient, 11 questions were deleted. The internal consistency was calculated to be 0.84 using Cronbach’s alpha. In the last stage and according to the results of the factor analysis, three factors fear of or unawareness of treatment, doubt or inefficiency, and social stigma were identified from the 10-items questionnaire, which explained 67.34% of the total variance. Considering the necessity of using a validated tool for planning and evaluating effective interventions on people who use substance is inevitable. The Substance use Treatment Barriers Questionnaire is designed with 10 items and 3 dimensions, which has appropriate validity and reliability and can be used to determine the obstacles for treatment or factors that lead to discontinuing treatment.
Publisher: Elsevier BV
Date: 04-2009
Publisher: Wiley
Date: 04-2013
DOI: 10.1111/AJO.12080
Abstract: Although methadone maintenance therapy is the standard of care for opioid-dependent pregnant women, there exists controversy over the benefits and side effects of treatment to the neonate. Our aim was to document predictors of neonatal outcomes within an opioid-using population, with particular reference to methadone treatment in the context of continued heroin use. Analysis was performed on a cohort of 183 opioid-using pregnant women seen by the Sydney South West Area Health Service between 2004 and 2007 and between 2009 and 2011. Neonatal outcomes were analysed according to maternal opioid use: methadone only, methadone and heroin, or heroin only. Logistic regression was used to examine independent predictors of neonatal outcomes. No difference in the frequency of low birth weight neonates or the rate of prematurity was found between the methadone-only, methadone-and-heroin and heroin-only groups (P = 0.30 P = 0.42). Methadone treatment was not found to increase the treatment requirement for neonatal abstinence syndrome compared with those using heroin only (P = 0.91). Women using methadone only were more likely to retain custody of their child at hospital discharge than women using methadone and heroin and heroin only (80.4, 59.0, 40.0% P < 0.001). Methadone treatment was beneficial in predicting the discharge custody status of the neonate. Engagement with antenatal care was found to reduce the likelihood of preterm birth and to be independently associated with the neonate being discharged in the care of the mother. Women who continue to use heroin should not be denied methadone treatment for fear of worse neonatal outcomes.
Start Date: 2002
End Date: 2002
Funder: World Health Organization
View Funded ActivityStart Date: 2011
End Date: 2012
Funder: NSW Ministry of Health
View Funded Activity