Table 5

Multiple regression analyses to predict the association between smoking and HRQOL at T3
Physical HRQOL at T3 (N= 184) Mental HRQOL at T3 (N= 184)
Variable 95% CI for β 95% CI for β
B SE β Lower Upper B SE β Lower Upper
Constant 2191.21 471.57 1260.29 3122.14 5094.85 530.41 4047.77 6141.92
Male −1.29 134.42 .00 −266.64 264.06 −78.07 151.19 -.03 −376.53 220.39
Married 82.47 135.80 .04 −185.61 350.56 −77.48 152.75 -.03 −379.01 224.06
Income −3.39 120.15 -.00 −240.57 233.80 151.72 135.14 .07 −115.06 418.50
LVEF 67.40 212.32 .02 −351.75 486.55 −47.46 238.81 -.01 −518.90 423.99
BMI 2.54 11.90 .01 −20.95 26.02 −50.37 13.38 -.22*** −76.78 −23.95
Diabetes −240.51 120.41 -.12* −478.22 −2.81 −148.65 135.44 -.07 −416.01 118.72
Smoking −3.08 154.25 -.00 −307.58 301.42 −687.49 173.49 -.24*** −1029.98 −345.01
Alcohol - excessive −15.11 127.08 -.01 −265.97 235.75 125.54 142.93 .05 −156.62 407.69
History of depression −325.52 114.85 -.18** −552.24 −98.79 −252.56 129.18 -.12 −507.57 2.45
GAD 249.36 146.24 .11 −39.33 538.04 −378.52 164.48 -.15* −703.22 −53.82
Neuroticism −10.02 6.79 -.10 −23.42 3.38 −35.86 7.64 -.33*** −50.93 −20.79
Social support -.02 .04 -.03 -.09 .054 .06 .04 .09 -.02 .15
Functional status .06 .01 .55*** .05 .074 .02 .01 .12 -.00 .03
CABG −248.66 104.18 -.14 −454.33 −43.00 −106.99 117.18 -.05 −338.31 124.33

BMI = body mass index; CABG = Coronary artery bypass graft surgery; GAD = Generalized Anxiety Disorder; HRQOL = Health related quality of life; Income = Annual household income ≤ AU$20 000; LVEF = left ventricular ejection fraction <30%.

*P < .05 ** P < .01 *** P < .001.

Stafford et al.

Stafford et al. BMC Cardiovascular Disorders 2013 13:35   doi:10.1186/1471-2261-13-35

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