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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: J Affect Disord. 2016 May 31;203:152–157. doi: 10.1016/j.jad.2016.03.064

Table 2.

Effects of Less-Recurrent/Severe and Chronic/Recurrent Clusters on Recovery Rates and Time to Recovery

b Wald OR P 95% CI
Logistic Regression: Predicting Recovery
    Treatment Groupa −.60 1.34 .55 .247 .20 – 1.51
    Clusterb −1.10 3.94 .33 .047 .11 - .98
    Clusterb × Treatment Groupa 1.52 4.23 4.57 .040 1.07 – 19.45
Cox Regression: Predicting Time Until Recovery
    Treatment Groupa −.22 .58 .80 .448 .45 – 1.42
    Clusterb −1.01 8.24 .37 .004 .18 - .72
    Clusterb × Treatment Groupa .97 4.51 2.62 .034 1.08 – 6.39
a

Treatment Group = intensive psychotherapy (1) vs. collaborative care (0)

b

Cluster = dummy coded with less-recurrent/severe cluster as the reference group