From: Bariatric surgery implementation trends in the USA from 2002 to 2012
Year | Total surgeries mean (SD) | Male surgeries mean (SD) | Female surgeries mean (SD) | % Change total surgeries mean (SD) | % Change male surgeries mean (SD) | % Change female surgeries mean (SD) |
---|---|---|---|---|---|---|
2002 | 45.31 (9.03) | 17.19 (3.72) | 71.96 (14.34) | … | … | … |
2003 | 71.06 (15.03) | 28.95 (7.31) | 111.76 (23.46) | 59.29 (40.19) | 72.65 (57.84) | 57.50 (37.69) |
2004 | 70.58 (12.88) | 28.72 (5.85) | 110.98 (20.16) | 0.58 (13.06) | 0.97 (13.89) | 0.63 (13.55) |
2005 | 62.52 (13.70) | 27.06 (6.96) | 96.65 (20.25) | −10.78 (14.60) | −5.66 (14.03) | −12.04 (15.27) |
2006 | 58.03 (14.50) | 26.31 (7.42) | 88.56 (21.26) | −7.48 (10.92) | −2.82 (14.11) | −8.59 (10.82) |
2007 | 62.06 (18.30) | 28.06 (8.38) | 94.70 (27.80) | 6.69 (15.11) | 7.07 (12.53) | 6.62 (16.53) |
2008 | 70.73 (21.60) | 33.88 (9.49) | 106.35 (33.19) | 15.04 (14.39) | 22.76 (18.33) | 13.10 (13.84) |
2009 | 71.26 (20.74) | 36.01 (10.58) | 105.12 (30.43) | 1.62 (10.61) | 6.53 (11.53) | 0.009 (11.08) |
2010 | 66.68 (18.22) | 33.16 (9.50) | 98.85 (26.86) | −5.44 (9.23) | −7.11 (9.69) | −4.96 (9.70) |
2011 | 65.70 (17.69) | 31.70 (9.10) | 98.35 (26.23) | −1.25 (7.94) | −3.74 (12.14) | −0.36 (7.31) |
2012 | 67.95 (20.19) | 32.53 (9.25) | 101.78 (30.73) | 5.79 (17.61) | 7.19 (27.67) | 5.58 (15.73) |
Grand mean (SD) | 64.82 (17.97) | 29.47 (9.28) | 98.79 (26.95) | 6.05 (25.19) | 9.37 (31.53) | 5.40 (24.57) |