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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Am J Geriatr Psychiatry. 2014 Mar;22(3):263–271. doi: 10.1097/JGP.0b013e318266b356

Table 3. Pairwise Comparisons of Predicted Mean HAMD Scores by Group and Time.

12-Week Follow-Up (N = 106) t df p
Tele-PST vs. telephone support call 13.92 (1.18) vs. 19.16 (1.26) −3.03 233.56 0.003
In-person PST vs. telephone support call 14.44 (1.19) vs. 19.16 (1.26) −2.72 236.81 0.007
Tele-PST vs. in-person PST 13.92 (1.18) vs. 14.44 (1.19) −0.31 239.61 0.755
24-Week Follow-Up (N = 96) t df p
Tele-PST vs. telephone support call 13.37 (1.13) vs. 17.70 (1.21) −2.62 206.53 0.010
In-person PST vs. telephone support call 14.80 (1.12) vs. 17.70 (1.21) −1.76 205.96 0.080
Tele-PST vs. in-person PST 13.37 (1.18) vs. 14.80 (1.12) −0.90 207.56 0.369

(): Standard error.

Note: 95% CI of the predicted means at 12-week follow-up: 11.58 – 16.25 for tele-PST group; 12.09 – 16.79 for in-person PST group; and 16.68 – 21.64 for telephone support call group. 95% CI of the predicted means at 24-week follow-up: 11.14 – 15.60 for tele-PST group; 12.59 – 17.02 for in-person PST group; and 15.32 – 20.08 for telephone support call group.