TABLE 4.

The CIQ models comparing white and black participants including covariates

						95% Confidence Interval
Parameter	b	SE	df	t	P	Lower	Upper
Intercept	8.198	0.206	1378.228	39.839	0.000	7.794	8.601
Time	−2.829	0.436	1980.800	−6.483	0.000	−3.684	−1.973
Time × time	2.754	0.653	1936.911	4.216	0.000	1.473	4.035
Time × time × time	−0.758	0.227	1923.846	−3.341	0.001	−1.203	−0.313
White race	0.571	0.166	1172.673	3.440	0.001	0.245	0.897
Age	−0.026	0.004	1147.627	−6.832	0.000	−0.034	−0.019
TBSA	−0.004	0.004	1115.191	−1.036	0.300	−0.012	0.004
Rehab days	−0.003	0.003	1001.871	−1.010	0.313	−0.009	0.003
Sex	0.127	0.135	1160.889	0.942	0.346	−0.137	0.391
Active range of motion deficits	−0.197	0.128	1182.349	−1.545	0.123	−0.447	0.053