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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: Am J Geriatr Psychiatry. 2010 Apr;18(4):332–340. doi: 10.1097/JGP.0b013e3181cc0333

Table 3. Non-Mood Outcome Measures at Week 24&.

Measure Baseline Week 24 Treatment Effect*
2[df], p value)
Sertraline Placebo Sertraline Placebo
NPI Non-Mood 10 (5, 19) 9.5 (3.75, 14) 6 (2, 11) 4 (0, 12) χ2=7.9 (4), 0.10
ADRQL 81.7 (72.8, 88.5) 81.1 (73.2, 88.4) 87.1 (80.4, 92.2) 85.7 (73.3, 92.5) χ2=0.9 (2), 0.30
ADCS-ADL 55 (44.5, 66.5) 56.5 (47.75, 66) 56 (41.5, 66) 53.5 (34, 67) χ2<0.001 (1), 0.99
MMSE 21 (17, 25) 19.5 (15, 23.25) 21 (16.5, 24) 20 (14.75, 24) χ2= 0.5 (1),0.50
&

The table shows the median (1st, 3rd quartiles) of the data from the first imputation

*

Likelihood ratio statistic using data from all study visits comparing a model including interaction terms for treatment group by time variables versus a model without these interaction terms.