Preoperative variables | Angina postoperation | Breathlessness postoperation | ||||||
---|---|---|---|---|---|---|---|---|
Present | Absent | p Value | Present | Absent | p Value | |||
Age (years) | 57.1 (8.4) | 59.1 (6.6) | 0.008 | 59.9 (6.5) | 57.2 (7.9) | 0.023 | ||
Preoperative angina rating | 4.18 (1.77) | 4.28 (1.74) | 0.704 | 4.29 (1.71) | 4.13 (1.82) | 0.554 | ||
Preoperative breathlessness rating | 3.79 (2.03) | 3.97 (1.80) | 0.516 | 4.03 (1.96) | 3.65 (1.79) | 0.200 | ||
Sex (male/female) | 43.6 (57.5) | 56.4 (48.5) | 0.411 | 61.1 (75.8) | 38.9 (24.2) | 0.113 | ||
Deprivation category | 4.68 (1.78) | 4.71 (1.63) | 0.915 | 4.78 (1.67) | 4.53 (1.77) | 0.336 | ||
Social network score | 23.3 (7.4) | 24.8 (6.3) | 0.167 | 23.0 (7.0) | 26.2 (6.1) | 0.003 | ||
Current smoker (not current smoker) (%) | 48.8 (43.9) | 51.2 (56.1) | 0.570 | 0.26 (0.44) | 0.22 (0.44) | 0.043 | ||
Hypertension, systolic (yes/no) (%) | 37.5 (47.3) | 62.5 (52.7) | 0.243 | 56.3 (66.4) | 43.8 (33.6) | 0.212 | ||
Hypertension, diastolic (yes/no) (%) | 55.9 (42.1) | 44.1 (57.9) | 0.146 | 64.7 (63.4) | 35.3 (36.6) | 0.891 | ||
Hyperlipidaemia (yes/no) (%) | 35.8 (56.6) | 64.2 (43.4) | 0.013 | 61.3 (64.2) | 38.7 (35.8) | 0.729 | ||
Obesity (BMI >30) | 47.6 (44.3) | 52.4 (55.7) | 0.704 | 66.7 (62.9) | 33.3 (37.1) | 0.653 | ||
Increased waist circumference | 52.4 (41.2) | 47.6 (58.8) | 0.149 | 74.6 (58.0) | 25.4 (42.0) | 0.027 | ||
Diabetes mellitus (yes/no) (%) | 47.8 (44.7) | 52.2 (55.3) | 0.776 | 65.2 (63.5) | 34.8 (36.5) | 0.01 | ||
SF-36 physical function | 31.8 (23.7) | 39.8 (23.6) | 0.029 | 33.6 (22.5) | 40.6 (25.7) | 0.067 | ||
SF-36 general health | 36.8 (17.4) | 37.1 (16.8) | 0.907 | 35.8 (17.0) | 38.9 (17.4) | 0.252 | ||
SF-36 energy/vitality | 31.6 (20.7) | 41.4 (19.4) | 0.002 | 34.3 (20.0) | 41.5 (20.9) | 0.027 | ||
SF-36 bodily pain | 38.1 (23.4) | 50.7 (26.2) | 0.001 | 43.5 (26.1) | 47.6 (25.0) | 0.315 | ||
SF-36 mental health | 56.5 (19.0) | 65.5 (17.3) | 0.001 | 56.5 (18.2) | 67.0 (18.1) | 0.003 | ||
SF-36 social function | 44.1 (28.0) | 55.1 (26.4) | 0.009 | 49.2 (28.5) | 51.5 (26.1) | 0.598 | ||
SF-36 role limitation physical | 13.8 (30.9) | 16.5 (32.3) | 0.577 | 11.0 (26.7) | 22.6 (37.8) | 0.020 | ||
SF-36 role limitation emotional | 34.6 (44.4) | 42.4 (43.8) | 0.252 | 34.7 (42.8) | 46.0 (45.8) | 0.105 |
Values are mean (SD) unless otherwise stated.
Significant p values are highlighted in bold font (Mann-Whitney U test).