如果健康咨询顾问通话电话不能成功得到客户，那通话就是不成功的。
If an advisor was unable to reach a client over the phone, that was counted as an unsuccessful call.
在18个月里，志愿者们大部分时候或是登陆前述研究网站，或是戴着监测仪。咨询顾问偶尔会通过电话进行检查，并发送鼓励短信。
For 18 months, the volunteers logged into the study website or wore the monitor on most days. Counselors occasionally checked with everyone by phone and sent encouraging text messages.
在18个月里，志愿者们大部分时候或是登陆前述研究网站，或是戴着监测仪。咨询顾问偶尔会通过电话进行检查，并发送鼓励短信。
For 18 months, the volunteers logged into the study website or wore the monitor on most days. Counselors occasionally checked with everyone by phone and sent encouraging text messages.
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