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. Author manuscript; available in PMC: 2012 Nov 22.
Published in final edited form as: Spine (Phila Pa 1976). 2009 Sep 1;34(19):2085–2089. doi: 10.1097/BRS.0b013e3181a93ea6

Table 2.

Summary statistics all paired observations from the LB2004 dataset

SF-6D ODI BPNRS LPNRS
Mean 0.55 44.48 6.16 5.94
SD 0.12 19.75 2.83 3.04
Minimum 0.32 0 0 0
Maximum 1 90 10 10