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Table 1 Baseline socio-demographic, clinical and psychological characteristics of the ADDITION-Plus cohort a

From: Predictors of change in objectively measured and self-reported health behaviours among individuals with recently diagnosed type 2 diabetes: longitudinal results from the ADDITION-Plustrial cohort

Variables Mean ± SD
Socio-demographic characteristics  
Age (years), n (mean ± SD) 478 (59.7 ± 7.5)
Male gender, n (%) 298 (62.3)
Full-time education finished at >16 years, n (%) 291 (61.7)
In full- or part-time employment, n (%) 245 (51.4)
Married, n (%) 359 (75.4)
Social class, n (%)  
Managerial/professional occupations 184 (39.0)
Intermediate occupations 120 (25.4)
Routine/manual occupations 168 (35.6)
Caucasian ethnicity, n (%) 466 (97.5)
Clinical characteristics  
Waist circumference (cm), n 477 (110.8 ± 13.8)
Systolic blood pressure (mmHg), n 478 (136.1 ± 19.23)
Diastolic blood pressure (mmHg), n 478 (80.3 ± 10.42)
HbA1c (%), n 472 (7.1 ± 1.47)
Total cholesterol (mmol/l), n 474 (4.9 ± 1.08)
Screen-detected type 2 diabetes, n (%) 239 (50.0)
Psychological characteristics (1 to 5)  
Intention  
Physical activity, n 463 (3.7 ± 0.78)
Lower fat diet, n 464 (3.7 ± 0.78)
Perceived behavioural control  
Physical activity, n 463 (3.8 ± 0.86)
Lower fat diet, n 465 (3.7 ± 0.87)
Behavioural beliefs  
Physical activity, n 467 (4 ± 0.68)
Lower fat diet, n 464 (3.8 ± 0.73)
Illness perception (1 to 5)  
Diabetes treatment control, n 451 (3.8 ± 0.49)
Diabetes consequences, n 454 (2.9 ± 0.65)
State anxiety (20 to 80), n 467 (32.5 ± 11.29)
Self-rated health (1 to 5), n 468 (3.2 ± 0.84)
  1. Values are means ± SD unless otherwise indicated.
  2. aSample sizes differ due to missing data.