Table 6: Mean wait times for observed station transitions and by operational period (Periods 1−Period 3)*
Mean wait time ± SD, d
To
FromOrientationNursingSocial workNutritionPsychology, psychiatrySurgical consultSurgery
Referral203 ± 150
(162, 219, −)
Orientation49 ± 55
(29, 54, −)
43 ± 103
(19, 63, −)
59 ± 132
(34, 174, −)
Nursing19 ± 41
(3, 20, 86)
19 ± 38
(5, 34, 21)
24 ± 30
(17, 31, −)
50 ± 50
(34, 54, 64)
Social work23 ± 28
(12, 26, −)
43 ± 53
(12, 45, 131)
32 ± 37
(16, 39, 51)
37 ± 37
(13, 45, −)
Nutrition42 ± 62
(30, 54, −)
37 ± 36
(36, 39, −)
22 ± 38
(18, 22, 42)
65 ± 63
(17, 75, 94)
Psychology, psychiatry18 ± 16
(11, 41, −)
47 ± 55
(51, 34, 125)
45 ± 64
(39, 44, 82)
61 ± 83
(15, 49, 168)
68 ± 55
(14, 76, 119)
Surgical consult52 ± 64
(15, 61, 84)
61 ± 95
(5, 46, 334)
40 ± 34
(6, 58, −)
66 ± 60
(36, 62, 92)

*Highlighted cells represent the standard path through the program. After referral and orientation, a patient proceeds through a series of preoperative assessments before undergoing bariatric surgery.