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Table 2 Comorbidities and association with HbA1c

From: Characteristics of poorly controlled Type 2 diabetes patients in Swiss primary care

 

Mean ± SD or n (%)

Association with HbA1c1)

Coefficient

P-value

Number of comorbidities

2.66 ± 1.6

-0.041

0.459 a)

≥1 comorbidity (n, %)

304 (93.3)

 

0.297 b)

0 comorbidities (n, %)

22 (6.7)

  

1 comorbidity (n, %)

59 (18.1)

  

2 comorbidities (n, %)

73 (22.4)

  

3 comorbidities (n, %)

86 (26.4)

  

≥4 comorbidities (n, %)

86 (26.4)

  

Hypertension (n, %)

231 (71.3)

 

0.049 b), 4c)

Hyperlipidemia (n, %)

208 (66.7)

 

0.097 b), 4d)

Adipositas (n, %)2)

173 (53.1)

 

0.057 b), 4e)

Obese class I (30 – 34.9) (n, %)

111 (34.1)

  

Obese class II (35 – 39.9) (n, %)

42 (12.9)

  

Obese class III (≥ 40) (n, %)

20 (6.1)

  

Coronary heart disease (n, %)

66 (20.4)

 

0.350 b)

Depression (n, %)

38 (11.7)

 

0.855 b)

Asthma / COPD (n, %)

32 (9.8)

 

0.460 b)

Myocardial infarction (n, %)3)

30 (9.3)

 

0.530 b)

Heart failure (n, %)

22 (6.8)

 

0.823 b)

Stroke (n, %)3)

17 (5.2)

 

0.747 b)

Cancer (n, %)3)

13 (4.2)

 

0.570 b)

  1. 1) a) Associations HbA1c with continuous variables by Pearson correlations, b) between HbA1c and categorical variables by t-tests.
  2. 2) BMI ≥ 30.
  3. 3) Present or history of.
  4. 4) HbA1c (%) mean per category of significant t-test and ANOVA results (p < 0.010): c) Hypertension: yes = 7.6, no = 8.0; d) Hyperlipidemia: yes = 7.6, no = 7.8; e) Adipositas: yes = 7.8, no = 7.6.