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. Author manuscript; available in PMC: 2013 Jan 24.
Published in final edited form as: Arch Phys Med Rehabil. 2011 Jun 25;92(8):1257–1263. doi: 10.1016/j.apmr.2011.03.013

Table 2.

Revised Response Formats Tested

Response option 0 1 2 3 4 5
 4 responses 0% 1 to 49% 50 to 99% 100%
 5 responses 0% 1 to 33% 34 to 66% 67 to 99% 100%
 6 responses 0% 1 to 24% 25 to 49% 50 to 74% 75 to 99% 100%