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Table 1 Participant demographic, medical history, and lifestyle behavior characteristics (N = 225)

From: Effectiveness of motivational interviewing on improving Care for Patients with type 2 diabetes in China: A randomized controlled trial

Demographic Variable

Intervention

Control

Total

p

n = 117 (52%)

n = 108(48%)

N = 225

Age (mean ± SD)

57.4 ± 13.4

61.9 ± 12.4

59.6 ± 13.1

0.01*

Gender (n, %)

   

0.85

 Male

60(51.3%)

54(50%)

114(50.7%)

 

 Female

57(48.7%)

54(50%)

111(49.3%)

 

Occupation (n, %)

   

0.45

 Full time

26(22.2%)

19(17.6%)

45(20%)

 

 Part time

3(2.6%)

6(5.6%)

9(4%)

 

 Unemployed

65(55.6%)

74(68.5%)

139(61.8%)

 

 Self-employed

8(6.8%)

2(1.9%)

10(4.4%)

 

 Others

15(12.8%)

7(6.4%)

22(9.8%)

 

Education Level (n, %)

   

0.65

 No or primary

41(35.0%)

36(33.4%)

77(34.2%)

 

 Secondary

47(40.2%)

52(58.1%)

99(44%)

 

 Tertiary

29(24.8%)

20(18.5%)

49(21.8%)

 

Duration of T2DM in years (mean ± SD)

6.8 ± 5.7

7.9 ± 6.7

7.3 ± 6.2

0.22

BP (mean ± SD)

 Systolic BP(mmHg)

122.8 ± 16.8

125.7 ± 17.3

124.2 ± 17.1

0.21

 Diastolic BP(mmHg)

73.7 ± 9.9

78.2 ± 9.5

75.8 ± 10.0

0.00*

BMI (mean ± SD)

24.6 ± 3.6

24.2 ± 4.2

24.4 ± 3.9

0.39

Waist (cm) (mean ± SD)

87.7 ± 14.0

86.9 ± 10.8

87.3 ± 12.6

0.63

PHQ-2 (mean ± SD)

1.04 ± 1.69

0.97 ± 1.31

1.0 1 ± 1.52

0.73

Comorbid conditions (n, %)

   

0.15

 None

40(34.2%)

18(16.7%)

58(25.8%)

0.05*

 Cardiovascular disease

41(35.0%)

38(35.2%)

79(35.1%)

0.93

 Non-Cardiovascular disease

36(30.8%)

52(48.1%)

88(39.1%)

0.14

Smoking

 Smoker (n, %)

11(9.4%)

13(12.0%)

24(10.7%)

0.52

 Cigarettes per day (mean ± SD)

13.7 ± 9.5

8.7 ± 5.8

11.2 ± 8.1

0.13

Alcohol

 Drinker (n, %)

20(17.1%)

14(13.0%)

34(15.1%)

0.39

 Units per day (mean ± SD)

1.7 ± 1.9

2.7 ± 3.2

2.2 ± 2.7

0.30

Exercise (Moderate to Intensive)

   

0.40

 Less than 15 days per month (n, %)

60(51.3%)

41(38.0%)

101(44.9%)

0.07

 15 days per month or above (n, %)

57(48.7%)

67(62.0%)

124(55.1%)

0.12