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. 2021 Oct 25;31(1):67–83. doi: 10.1044/2021_AJSLP-20-00299

Table 5.

Results of Games–Howell multiple comparisons post hoc test.

Dependent variable (I) Injury (J) Injury Mean difference (I−J) SE Sig. 95% confidence interval
Lower bound Upper bound
Total Main Concepts Healthy OI 5.495 6.754 .848 −12.81 23.80
mTBI 6.000 6.887 .820 −12.58 24.58
Mod–sev 29.483* 6.498 .000 11.87 47.10
OI Healthy −5.495 6.754 .848 −23.80 12.81
mTBI .505 6.087 1.000 −15.99 17.00
Mod–sev 23.988* 5.643 .001 8.62 39.36
mTBI Healthy −6.000 6.887 .820 −24.58 12.58
OI −.505 6.087 1.000 −17.00 15.99
Mod–sev 23.483* 5.802 .002 7.80 39.16
Mod–sev Healthy −29.483* 6.498 .000 −47.10 −11.87
OI −23.988* 5.643 .001 −39.36 −8.62
mTBI −23.483* 5.802 .002 −39.16 −7.80
Words/min Healthy OI −69.502705* 9.350335 .000 −96.09745 −42.90796
mTBI −64.065474* 7.816514 .000 −85.66542 −42.46552
Mod–sev 9.984832 9.801973 .741 −17.74930 37.71897
OI Healthy 69.502705* 9.350335 .000 42.90796 96.09745
mTBI 5.437232 11.495666 .964 −25.88849 36.76295
Mod–sev 79.487538* 12.927920 .000 44.26467 114.71040
mTBI Healthy 64.065474* 7.816514 .000 42.46552 85.66542
OI −5.437232 11.495666 .964 −36.76295 25.88849
Mod–sev 74.050306* 11.865928 .000 41.75834 106.34227
Mod–sev Healthy −9.984832 9.801973 .741 −37.71897 17.74930
OI −79.487538* 12.927920 .000 −114.71040 −44.26467
mTBI −74.050306* 11.865928 .000 −106.34227 −41.75834
Total words Healthy OI −248.985965* 72.483151 .017 −457.78008 −40.19185
mTBI −215.736842* 50.125604 .002 −355.47034 −76.00335
Mod–sev −140.993808 53.975656 .075 −293.32924 11.34162
OI Healthy 248.985965* 72.483151 .017 40.19185 457.78008
mTBI 33.249123 85.913006 .980 −202.68721 269.18545
Mod–sev 107.992157 88.214737 .617 −133.75439 349.73870
mTBI Healthy 215.736842* 50.125604 .002 76.00335 355.47034
OI −33.249123 85.913006 .980 −269.18545 202.68721
Mod–sev 74.743034 70.997245 .720 −117.19292 266.67899
Mod–sev Healthy 140.993808 53.975656 .075 −11.34162 293.32924
OI −107.992157 88.214737 .617 −349.73870 133.75439
mTBI −74.743034 70.997245 .720 −266.67899 117.19292
Density Healthy OI .000705 .007905 1.000 −.02085 .02226
mTBI −.010158 .007859 .574 −.03137 .01105
Mod–sev .006164 .009315 .910 −.01930 .03163
OI Healthy −.000705 .007905 1.000 −.02226 .02085
mTBI −.010863 .008657 .598 −.03434 .01262
Mod–sev .005459 .009997 .947 −.02177 .03269
mTBI Healthy .010158 .007859 .574 −.01105 .03137
OI .010863 .008657 .598 −.01262 .03434
Mod–sev .016322 .009961 .373 −.01071 .04336
Mod–sev Healthy −.006164 .009315 .910 −.03163 .01930
OI −.005459 .009997 .947 −.03269 .02177
mTBI −.016322 .009961 .373 −.04336 .01071

Note. Sig. = significance; OI = orthopedic injury; mTBI = mild traumatic brain injury; Mod–sev = moderate to severe traumatic brain injury.

*

p < .05.