Arthritis Research & Therapy

Table 3 Path analysis for direct analgesic effect on the reduction of the BPI average pain score

From: A randomized, double-blind, placebo-controlled phase III trial of duloxetine in Japanese fibromyalgia patients

Week	Direct effect	Indirect effect
Week 2^a	84.3	15.7
Week 4^a	83.8	16.2
Week 6^a	63.1	36.9
Week 10^a	43.2	56.8
Week 14^a	41.6	58.4
Endpoint^b	28.3	71.7

Values are the percentages of direct and indirect effects
^aObserved case
^bLast observation carried forward

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ISSN: 1478-6362

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