Characteristics | Patients | Partners | p |
---|---|---|---|
Mean age in years (median, range) | 64.54 (65.00,40-80) | 61.05 (63.01,24-82) | <0.001 |
Gender | |||
Males | 71 (85%) | 11 (13%) | <0.001 |
Females | 13 (15%) | 73 (87%) | |
Employment: | |||
Employed | 17 (20%) | 31 (37%) | 0.030 |
Unemployed | 7 (8%) | 11 (13%) | |
Retired | 60 (71%) | 42 (50%) | |
Occupation: | |||
Professional – intermediate | 26 (31%) | 11 (13%) | 0.046 |
Skilled non manual –manual | 19 (23%) | 20 (24%) | |
Partly skilled – unskilled | 39 (46%) | 53 (63%) | |
Mean years of education (median, range) | 11.57 (10.00, 9–21) | 11.04 (10.00, 9–20) | 0.742 |
Social deprivation: | - | ||
Depcat 1 - 2 | 24 (28%) | - | - |
Depcat 3 – 5 | 41 (49%) | - | |
Depcat 6 – 7 | 19 (23%) | - | |
Hypertension | 53 (63 %) | 7 (8%) | <0.001 |
Diabetes mellitus | 19 (23%) | 2 (2%) | <0.001 |
Angina | 78 (93%) | - | |
Mean age onset of angina (median, range) | 54.8 (60.00, 40–79) | - | |
Breathlessness | 46 (55%) | - | |
Myocardial infarction (MI) | 32 (38%) | - | |
Mean age of first MI (median, range) | 52.7 (60.50, 32–75) | ||
Number of first MI | 27 (32%) | - | |
Canadian Cardiovascular Society (CCS) | |||
CCS 1 – 2 | 42 (50%) | - | |
CCS 3 – 4 | 47 (56%) | - | |
Missing or no chest pain | 6 (7%) | - | |
New York Heart Association (NYHA) | |||
Class 1 - 2 | 32 (38%) | - | |
Class 3 - 4 | 36 (43%) | - | |
Missing | 5 (6%) | - | |
Left venticular ejection fraction | |||
> 50% | 55 (65%) | - | |
30 – 49% (moderate impairment) | 20 (24%) | - | |
< 29% (severe impairment) | 2 (3%) | - | |
Missing | 7 (8%) | - | |
Number of diseased vessels | |||
Single-vessel disease | 7 (8%) | - | |
Two-vessel disease | 28 (34%) | - | |
Three-vessels | 43 (51%) | - | |
Missing | 6 (7%) | - | |
Mean waiting time for surgery in days | 63.17 | - | |
Length of hospital stay days (median, range) | 7 (4–21) | - | |
Attendance at cardiac rehabilitation | 50 (62%) | 2 (2%) | <0.001 |