Table 2.

Descriptive statistics of PROMIS instruments and qDASH of patients

Instrument	n	Mean (SD)	Range	Median
Baseline
PROMIS PF	254	45.45 (9.53)	23.47–70.25	43.18
PROMIS PI	254	60.85 (7.34)	38.67–80.96	61.52
PROMIS UE	254	32.48 (9.28)	14.66–56.39	32.13
qDASH	255	50.09 (22.53)	4.54–97.73	50.00
3-month follow-up
PROMIS PF	31	50.61 (10.73)	33.10–50.61	51.45
PROMIS PI	31	52.77 (8.62)	38.67–71.60	52.57
PROMIS UE	28	36.89 (10.14)	18.34–56.39	36.53
qDASH	29	33.39 (23.74)	2.27–79.54	27.27
>3-month follow-up
PROMIS PF	151	46.34 (8.76)	24.07–73.28	47.41
PROMIS PI	177	56.20 (8.47)	38.67–80.07	55.98
PROMIS UE	148	34.95 (8.30)	18.34–56.39	35.09
qDASH	149	39.73 (22.76)	2.27–97.72	36.36
6-month follow-up
PROMIS PF	18	47.70 (5.59)	32.60–56.06	47.83
PROMIS PI	20	55.94 (3.46)	50.12–62.64	55.10
PROMIS UE	18	35.62 (8.13)	18.35–56.26	35.85
qDASH	18	34.84 (16.16)	11.36–77.27	35.23
>6-month follow-up
PROMIS PF	53	44.51 (10.23)	2.84–70.25	44.72
PROMIS PI	62	56.77 (8.87)	38.67–79.99	55.98
PROMIS UE	52	33.77 (8.66)	17.74–56.39	34.54
qDASH	55	41.79 (25.67)	6.82–93.18	36.36