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. 2015 Apr 3;3:7. doi: 10.1186/s40345-014-0018-5

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© Wu et al.; licensee Springer. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.

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Variable missingness. Variables with missing data are listed. The SUMMi and SUMDi denote continuous symptom subscales for depression and mood elevation at ith stage. The Trti denotes current treatment at stage i. The responsei denotes patients’ clinical status at the end of stage i. The SIDEj represents different side effects. PRONSET denotes patients’ prior to onset clinical status. EDUCATE, EMPLOY, MARSTAT, MEDINS, and HINCOME are the indicators for patients’ education level, employment status, marriage status, medical insurance, and annual home income, respectively.