Table 1 Baseline characteristics of the randomised study population at 36 months.

From: Nurse-led, telephone-based follow-up after acute coronary syndrome yields improved risk factors after 36 months: the randomized controlled NAILED-ACS trial

 

Control (n = 391)

Intervention (n = 406)

P

Mean age at inclusion, years (SD)

68.4 (10.9)

67.3 (10.7)

NS

Women (%)

29.7

27.6

NS

Smokers (current and ex) (%)

60.4

63.5

NS

Qualifying event

UA (%)

11.3

8.6

NS

NSTEMI (%)

58.8

60.6

NS

STEMI (%)

29.9

30.8

NS

Medical history

Diabetes (%)

17.9

18.7

NS

Atrial fibrillation (%)

10.2

12.1

NS

Heart failure (%)

0.8

1.7

NS

Myocardial infarction (%)

16.4

14.5

NS

Stroke or transient ischaemic attack (%)

5.6

6.2

NS

Baseline measurements

SBP (mmHg) (SD)

132 (19)

131 (18)

NS

DBP (mmHg) (SD)

77 (11)

77 (10)

NS

LDL-C (SD)

2.18 (0.8)

2.18 (0.7)

NS

  1. NS not significant, SD standard deviation.