Dennis Michael L, Scott Christy K, Funk Rodney R, Nicholson Lisa
a Chestnut Health Systems , Normal , Illinois , USA.
b Chestnut Health Systems , Chicago , Illinois , USA.
Subst Abus. 2015;36(4):486-92. doi: 10.1080/08897077.2014.970323. Epub 2014 Oct 13.
Smartphone applications can potentially provide recovery monitoring and support in real-time, real-life contexts. Study aims included determining feasibility of (a) adolescents completing ecological momentary assessments (EMAs) and utilizing phone-based ecological momentary interventions (EMIs); and (b) using EMA and EMI data to predict substance use in the subsequent week.
Twenty-nine adolescents were recruited at discharge from residential treatment, regardless of their discharge status or length of stay. During the 6-week pilot, youth were prompted to complete an EMA at 6 random times per day and were provided access to a suite of recovery support EMI. Youth completed 87% of the 5580 EMAs. Based on use in the next 7 days, EMA observations were classified into 3 risk groups: "Current Use" in the past 30 minutes (3% of observations), "Unrecognized Risk" (42%), or "Recognized Risk" (55%). All youth had observations in 2 or more risk groups and 38% in all 3. Youth accessed an EMI on average 162 times each week.
Participants were 31% female, 48% African American, 21% Caucasian, 7% Hispanic, and 24% Mixed/Other; average age was 16.6 years. During the 90 days prior to entering treatment, youth reported using alcohol (38%), marijuana (41%), and other drugs (7%). When compared with the "Recognized Risk" group's use in the following week (31%), both the "Unrecognized Risk" (50%, odds ratio [OR]=2.08) and "Current Use" (96%, OR=50.30) groups reported significantly higher rates of use in the next week. When an EMI was accessed 2 or more times within the hour following an EMA, the rate of using during the next week was significantly lower than when EMIs were not accessed (32% vs. 43%, OR=0.62).
Results demonstrate the feasibility of using smartphones for recovery monitoring and support with adolescents, with potential to reduce use.
智能手机应用程序有潜力在现实生活场景中实时提供康复监测和支持。研究目标包括确定以下方面的可行性:(a)青少年完成生态瞬时评估(EMA)并利用基于手机的生态瞬时干预(EMI);(b)使用EMA和EMI数据预测随后一周的物质使用情况。
从住院治疗出院时招募了29名青少年,无论其出院状态或住院时间长短。在为期6周的试点期间,每天随机提示青少年6次完成EMA,并提供一套康复支持EMI。青少年完成了5580次EMA中的87%。根据未来7天的使用情况,EMA观察结果分为3个风险组:过去30分钟内“当前使用”(3%的观察结果)、“未识别风险”(42%)或“已识别风险”(55%)。所有青少年在2个或更多风险组中有观察结果,38%的青少年在所有3个风险组中有观察结果。青少年平均每周访问EMI 162次。
参与者中31%为女性,48%为非裔美国人,21%为白种人,7%为西班牙裔,24%为其他/混合种族;平均年龄为16.6岁。在进入治疗前的90天内,青少年报告使用过酒精(38%)、大麻(41%)和其他药物(7%)。与“已识别风险”组在接下来一周的使用率(31%)相比,“未识别风险”组(50%,优势比[OR]=2.08)和“当前使用”组(96%,OR=50.30)在接下来一周的使用率均显著更高。当在EMA后的一小时内访问EMI 2次或更多次时, 接下来一周的使用率显著低于未访问EMI时(32%对43%,OR=0.62)。
结果证明了使用智能手机对青少年进行康复监测和支持的可行性,具有减少物质使用的潜力。