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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Gen Hosp Psychiatry. 2012 Mar 27;34(4):332–338. doi: 10.1016/j.genhosppsych.2012.02.003

Table 3.

Correspondence between reliable change on the full PCL and abbreviation versions

PCL-2 PCL-6 PCL-6
6 months (n = 156)
Not reliable Reliable Not reliable Reliable (≥5) Not reliable Reliable (≥4)
PCL Not reliable 46 (29%) 20 (13%) 58 (37%) 8 (5%) 51 (33%) 15 (10%)
Reliable 25 (16%) 66 (42%) 21 (14%) 69 (44%) 11 (7%) 79 (50%)
12 months (n = 138)
Not reliable Reliable Not reliable Reliable (≥5) Not reliable Reliable (≥4)
PCL Not reliable 36 (26%) 15 (11%) 51 (37%) 0 (0%) 41 (30%) 10 (7%)
Reliable 15 (11%) 73 (52%) 66 (47%) 22 (16%) 12 (9%) 75 (54%)