Study: NCT02132481

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: EMA Only
Description: The EMA only condition consists of: a) RSAU, b) an Android phone, c) a 6-hour EMA training on how to use the phone, HIV and SUD prevention, self-monitoring, procedures for completing the EMAs (see Appendix), d) an EMA signaling schedule covering 6 EMA prompts over a 16-hour time period per day tailored to each participant's schedule, e) research office visits twice a week during 1st month for staff to check participant's proficiency using the phone and completing EMAs, and f) collecting urine screens.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: EMA Only
Description: The EMA only condition consists of: a) RSAU, b) an Android phone, c) a 6-hour EMA training on how to use the phone, HIV and SUD prevention, self-monitoring, procedures for completing the EMAs (see Appendix), d) an EMA signaling schedule covering 6 EMA prompts over a 16-hour time period per day tailored to each participant's schedule, e) research office visits twice a week during 1st month for staff to check participant's proficiency using the phone and completing EMAs, and f) collecting urine screens.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: EMI Only
Description: The EMI only condition includes: a) RSAU, b) an Android phone, c) a 6-hour EMI training on how to use the phone, HIV and SUD prevention, how each EMI relates to relapse prevention or HIV risk reduction, and how to access each EMI, d) research office visits twice weekly in 1st month as described above except visits focus on EMIs, and e) collecting urine screens.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: EMI Only
Description: The EMI only condition includes: a) RSAU, b) an Android phone, c) a 6-hour EMI training on how to use the phone, HIV and SUD prevention, how each EMI relates to relapse prevention or HIV risk reduction, and how to access each EMI, d) research office visits twice weekly in 1st month as described above except visits focus on EMIs, and e) collecting urine screens.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: EMA+EMI
Description: The combined condition includes: a) RSAU, b) an Android phone, c) the 6-hour EMA training, d) EMA signaling schedule, e) the 6-hour EMI training, f) research office visits 2 times a week during 1st month, and g) feedback following each EMA, which will include participants' current risk of use in the next 7 days .

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Neither - RSAU
Description: The neither smartphone condition will still have access to community recovery support as usual (RSAU). Standard discharge practice is to provide a recovery plan and relevant referrals. A recent RCT indicated that after leaving treatment, 37% of the clients attended self-help in the community, 41% participated in substance-free structured activities, and about 14% returned to treatment within 6 months. They will also participate in office visits twice a week during 1st month to complete non-phone related surveys and provide urine for screens.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Neither - RSAU
Description: The neither smartphone condition will still have access to community recovery support as usual (RSAU). Standard discharge practice is to provide a recovery plan and relevant referrals. A recent RCT indicated that after leaving treatment, 37% of the clients attended self-help in the community, 41% participated in substance-free structured activities, and about 14% returned to treatment within 6 months. They will also participate in office visits twice a week during 1st month to complete non-phone related surveys and provide urine for screens.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Neither - RSAU
Description: The neither smartphone condition will still have access to community recovery support as usual (RSAU). Standard discharge practice is to provide a recovery plan and relevant referrals. A recent RCT indicated that after leaving treatment, 37% of the clients attended self-help in the community, 41% participated in substance-free structured activities, and about 14% returned to treatment within 6 months. They will also participate in office visits twice a week during 1st month to complete non-phone related surveys and provide urine for screens.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Neither - RSAU
Description: The neither smartphone condition will still have access to community recovery support as usual (RSAU). Standard discharge practice is to provide a recovery plan and relevant referrals. A recent RCT indicated that after leaving treatment, 37% of the clients attended self-help in the community, 41% participated in substance-free structured activities, and about 14% returned to treatment within 6 months. They will also participate in office visits twice a week during 1st month to complete non-phone related surveys and provide urine for screens.