Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine] · 2012
[Effectiveness of intervention services provided by social workers in methadone maintenance treatment clinics].
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Gu Jing, Zhao Yu-teng, Zhong Ying, Xu Chu-jun, Pan Wen-liang, Fan Li-rui, Xu Hui-fang, Wang Ming
Аннотация
OBJECTIVE: To investigate the effectiveness of psychosocial services provided by social workers in reducing dropout rate and increasing treatment dosage in methadone maintenance treatment (MMT) users.
METHODS: From May in 2009 to April in 2010, 300 MMT users were recruited from three MMT clinics in Guangzhou, and were randomly allocated into the intervention group and the control groups. The control group (152 cases) received standard MMT services while the intervention group (148 cases) received additional services provided by social workers. Methadone dosage, dropout rate, perceptions toward MMT etc. were compared between the two groups.
RESULTS: The 1-month dropout rate of the control and intervention groups were 19.7% (30/152) and 6.8% (10/148) (P < 0.05) respectively; the 6-month dropout rate of the control and intervention groups were 75.5% (115/152) and 50.7% (75/148) (P < 0.05) respectively. The intervention group had higher average treatment dosage than the control group ((56.0 ± 21.2) vs (64.4 ± 23.1) ml/d, (58.0 ± 24.0) vs (66.1 ± 26.6) ml/d, P < 0.05). At 1-month and 6-month, the intervention group had higher scores of MMT-related perception ((1.26 ± 0.68) vs (1.84 ± 0.95), (1.55 ± 0.83) vs (2.44 ± 1.23), P < 0.05), self-efficacy of maintenance ((3.68 ± 1.33) vs (4.20 ± 1.05), (3.80 ± 1.38) vs (4.43 ± 0.79), P < 0.05) and satisfaction toward MMT((4.08 ± 0.54) vs (4.15 ± 0.60), (4.01 ± 0.67) vs (4.31 ± 0.64), P < 0.05) as compared to the control group. The reverse was true for the score of negative experiences ((1.05 ± 0.86) vs (0.96 ± 0.92), (1.46 ± 0.87) vs (1.11 ± 1.07), P < 0.05).
CONCLUSION: The psychosocial interventions provided by social workers were effective in reducing dropout rate, increasing treatment dosage and improving cognitions of MMT users.
METHODS: From May in 2009 to April in 2010, 300 MMT users were recruited from three MMT clinics in Guangzhou, and were randomly allocated into the intervention group and the control groups. The control group (152 cases) received standard MMT services while the intervention group (148 cases) received additional services provided by social workers. Methadone dosage, dropout rate, perceptions toward MMT etc. were compared between the two groups.
RESULTS: The 1-month dropout rate of the control and intervention groups were 19.7% (30/152) and 6.8% (10/148) (P < 0.05) respectively; the 6-month dropout rate of the control and intervention groups were 75.5% (115/152) and 50.7% (75/148) (P < 0.05) respectively. The intervention group had higher average treatment dosage than the control group ((56.0 ± 21.2) vs (64.4 ± 23.1) ml/d, (58.0 ± 24.0) vs (66.1 ± 26.6) ml/d, P < 0.05). At 1-month and 6-month, the intervention group had higher scores of MMT-related perception ((1.26 ± 0.68) vs (1.84 ± 0.95), (1.55 ± 0.83) vs (2.44 ± 1.23), P < 0.05), self-efficacy of maintenance ((3.68 ± 1.33) vs (4.20 ± 1.05), (3.80 ± 1.38) vs (4.43 ± 0.79), P < 0.05) and satisfaction toward MMT((4.08 ± 0.54) vs (4.15 ± 0.60), (4.01 ± 0.67) vs (4.31 ± 0.64), P < 0.05) as compared to the control group. The reverse was true for the score of negative experiences ((1.05 ± 0.86) vs (0.96 ± 0.92), (1.46 ± 0.87) vs (1.11 ± 1.07), P < 0.05).
CONCLUSION: The psychosocial interventions provided by social workers were effective in reducing dropout rate, increasing treatment dosage and improving cognitions of MMT users.