Table 4. Trends in knowledge of bariatric surgery among primary care physicians (PCP).

Variables	N (%)
Estimated percent of patients maintaining weight loss non-operatively
≤10%	74 (56.5)
11–20%	38 (29.0)
21–30%	14 (10.7)
31–40%	3 (2.3)
41–50%	2 (1.5)
Estimated percent of patients maintaining weight loss operatively
≤10%	9 (7.9)
11–20%	15 (13.2)
21–30%	13 (11.4)
31–40%	14 (12.3)
41–50%	20 (17.5)
>50%	43 (37.7)
Estimated % excess weight lost post-gastric bypass
20%	17 (14.2)
30%	37 (30.8)
40%	16 (13.3)
50%	34 (28.3)
60%	9 (7.5)
70%	5 (4.2)
80%	2 (1.7)
PCP comfortable with post-operative care
Strongly agree	12 (9.4)
Agree	64 (50.4)
Disagree	45 (35.4)
Strongly disagree	6 (4.7)
Referral made to provincial bariatric program
Yes	89 (71.8)
No	35 (28.2)