TY - JOUR KW - Behavior Therapy/standards KW - Clinical Competence/standards KW - Communication KW - Contingency management KW - Dissemination and implementation KW - Female KW - Humans KW - Male KW - Middle Aged KW - Opioid-Related Disorders/therapy KW - Outcome Assessment (Health Care) KW - Professional-Patient Relations KW - Psychometrics/instrumentation KW - Reproducibility of Results KW - Scale development KW - Surveys and Questionnaires/standards AU - B. Hartzler A1 - BT - Journal of substance abuse treatment C5 - Opioids & Substance Use; Measures CY - United States DO - 10.1016/j.jsat.2015.02.006 JF - Journal of substance abuse treatment PB - Elsevier Inc PP - United States PY - 2015 SN - 1873-6483; 0740-5472 SP - 52 EP - 57 EP - T1 - Adapting the helpful responses questionnaire to assess communication skills involved in delivering contingency management: preliminary psychometrics T2 - Journal of substance abuse treatment TI - Adapting the helpful responses questionnaire to assess communication skills involved in delivering contingency management: preliminary psychometrics U1 - Opioids & Substance Use; Measures U2 - 25770870 U3 - 10.1016/j.jsat.2015.02.006 VL - 55 VO - 1873-6483; 0740-5472 Y1 - 2015 ER -