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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Ann Biomed Eng. 2013 Jul 26;41(12):10.1007/s10439-013-0871-x. doi: 10.1007/s10439-013-0871-x

Table 2.

Summary of joint space analysis parameters (mean±SD) pooled over all subjects

Parameter Units Joint

MCP MCP2 MCP3 MCP4
CTRL (n=6) RA (n=13) CTRL (n=6) RA (n=13) CTRL (n=5) RA (n=12)
JSV [mm3] 109±16 117±33 111±19 122±28 89±17 91±14
JSW [mm] 1.75±0.16 1.73±0.25 1.60±0.22 1.65±0.23 1.51±0.25 1.53±0.22
JSW.SD [mm] 0.24±0.06 0.30±0.14 0.23±0.03 0.26±0.12 0.23±0.02 0.24±0.07
JSW.MIN [mm] 1.27±0.18 1.02±0.39a 1.12±0.20 1.03±0.35 1.03±0.20 0.99±0.33
JSW.MAX [mm] 2.24±0.25 2.27±0.22 2.03±0.28 2.16±0.24 1.92±0.22 1.99±0.16
JSW.AS [ ] 1.78±0.24 4.13±6.78 1.82±0.11 2.58±1.68 1.88±0.18 2.68±2.6
Wrist RL RS RU
CTRL (n=3) RA (n=9) CTRL (n=3) RA (n=9) CTRL (n=3) RA (n=9)
JSV [mm3] 220±22 252±67 242±26 278±62 117±39 157±51
JSW [mm] 1.80±0.15 1.94±0.20 1.81±0.16 1.84±0.29 1.70±0.19 1.70±0.26
JSW.SD [mm] 0.28±0.06 0.39±0.05a 0.32±0.03 0.32±0.07 0.38±0.07 0.49±0.07a
JSW.MIN [mm] 1.07±0.22 0.81±0.38 0.98±0.22 0.83±0.51 0.82±0.08 0.45±0.22b
JSW.MAX [mm] 2.36±0.07 2.61±0.15b 2.44±0.14 2.51±0.32 2.35±0.32 2.54±0.21
JSW.AS [ ] 2.28±0.48 4.24±2.7a 2.59±0.79 5.37±4.55 2.91±0.69 8.71±8.90a

* Bold indicates statistically significant difference vs. CTRL:

a

p < 0.05

b

p < 0.01

cp < 0.001