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. Author manuscript; available in PMC: 2014 Jun 2.
Published in final edited form as: J Clin Psychiatry. 2011 Sep 6;73(1):121–128. doi: 10.4088/JCP.10m06574

Table 5.

Outcome of Phase I Drugs vs. Placebo Groups

Placebo
LMS
Drugs
LMS
t P
Caregivers Burden
 Burden Interview 31.6 27.5 5.03 0.0264
 NPI Distress Score 9.7 7.6 4.0 0.0467
 Beck Depression Inventory 7.1 7.0 0.02 0.8826

LMS = Lease Square Mean values across all follow up data points adjusted for the basline value of the dependant vaiable.