Characteristic | Variable | Category/scale, units | N | Mean (SD) |
---|---|---|---|---|
Socio-demographic | Sex | % Male | 425 | 62.6 (266)a |
Age category | 42–54.9, years | 92 | 21.6 (92)a | |
55–59.9 | 90 | 21.2 (90)a | ||
60–64.9 | 81 | 19.1 (81)a | ||
65–71 | 162 | 38.1 (162)a | ||
Ethnicity | % Caucasian | 425 | 97.4 (414)a | |
Socio-economic category | Managerial/professional | 171 | 40.7 (171)a | |
Intermediate | 104 | 24.8 (104)a | ||
Routine/manual | 145 | 34.5 (145)a | ||
Clinical | BMI | Male, kg/m2 | 264 | 31.7 (5.1) |
Female, kg/m2 | 159 | 33.0 (6.0) | ||
Waist circumference | Male, cm | 235 | 111.9 (13.6) | |
Female, cm | 148 | 105.1 (13.1) | ||
Biochemical | HbA1C | % | 423 | 6.7 (0.9) |
Total cholesterol | mmol/l | 424 | 4.3 (0.9) | |
Systolic blood pressure | mmHg | 423 | 129.9 (17.3) | |
Diastolic blood pressure | mmHg | 423 | 76.3 (9.2) | |
Physical activity | Objective PAEE | kJ · kg-1 · day-1 | 425 | 34.4 (17.0) |
Male, kJ · kg-1 · day-1 | 266 | 37.6 (18.0) | ||
Female, kJ · kg-1 · day-1 | 159 | 29.0 (13.6) | ||
Self-reported Net Activity METSQ | hours day-1 | 425 | 12.4 (7.2) | |
Male, hours day-1 | 266 | 13.3 (7.8) | ||
Female, hours day-1 | 159 | 11.1 (5.6) | ||
Self-reported PAEEQ | kJ · kg-1 · day-1 | 425 | 22.6 (19.4) | |
Male, kJ · kg-1 · day-1 | 266 | 23.7 (21.7) | ||
Female, kJ · kg-1 · day-1 | 159 | 20.7 (14.6) | ||
Health behaviours | Smoking status at one year | Current | 58 | 13.7 (58)a |
Former | 209 | 49.4 (209)a | ||
Never | 156 | 36.9 (156)a | ||
Alcohol consumption | Units · week-1 | 418 | 7.5 (10.7) | |
Total energy | Kcal · day-1 | 424 | 1738 (493.4) | |
Fat | g · day-1 | 424 | 59.9 (22.4) | |
Fruit | g · day-1 | 409 | 310.8 (218.5) | |
Vegetable | g · day-1 | 402 | 244.9 (138.9) | |
Quality of life & well being | EuroQol EQ-5D | scale: −0.3 to 1b | 418 | 0.8 (0.2) |
ADDQoL | scale: −9 to 9c | 423 | 0.9 (1.1) | |
SF-36 general health | scale: 1 to 5d | 425 | 2.9 (0.9) | |
Diabetes treatment satisfaction | scale: 0 to 36e | 411 | 30.4 (5.5) | |
Psychological | Intention | scale: 1 to 5f | 421 | 3.5 (0.8) |
Perceived behavioural control | scale: 1 to 5f | 421 | 3.6 (0.9) |