Presurgical Weight Is Associated with Pain, Functional Impairment, and Anxiety among Gastric Bypass Surgery Patients

Table 1

Means, standard deviations, and ranges of main study variables.

	M (SD)	Range
Age	46.6 (12.7)	16–71
Weight (lbs)	310.2 (76)	187–608
Pain on average	4.7 (2.7)	0–10
Interference general activity	4.4 (3.5)	0–10
Interference mood	3.7 (3.4)	0–10
Interference walking ability	5.0 (3.5)	0–10
Interference relationships	2.7 (3.0)	0–10
Interference enjoyment of life	4.5 (3.6)	0–10
Depression	7.0 (4.7)	0–21
Anxiety	7.6 (8.1)	0–45