Table 4.

Patients with additional lower extremity injuries had comparable Short Musculoskeletal Function Assessment scores

SMFA	6 months		Significance at 6 months	12 months		Significance at 12 months	24 months		Significance at 24 months	Norm
	LE injury	No LE injury		LE injury	No LE injury		LE injury	No LE injury
Daily activity	77.5	46.2	−0.980; 0.430	52.5	20.1	−9.500; 0.011	15.0	34.4	0.812; 0.476	11.85 ± 19.2
Emotional	60.7	52.4	−1.322; 0.317	42.9	44.1	0.071; 0.950	33.3	37.1	0.294; 0.788	20.54 ± 18.4
Arm/hand	43.8	5.2	−5.131; 0.036	6.3	0	Unable to analyze	12.5	1.0	−6.708; 0.007	6.02 ± 12.26
Mobility	44.4	35.2	−0.433; 0.707	58.3	21.9	−4.073; 0.055	30.6	30.2	−0.035; 0.975	13.61 ± 18.31
Dysfunction	57.4	34.9	−1.265; 0.333	41.2	21.0	−4.109; 0.054	22.3	25.9	0.414; 0.707	12.70 ± 15.59
Bother	60.4	44.4	−0.781; 0.517	47.9	18.8	−2.781; 0.109	33.3	27.1	−0.561; 0.614	13.77 ± 18.59

SMFA = Short Musculoskeletal Function Assessment; LE = lower extremity.