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Table 2 Baseline demographics and clinical characteristics of patients in intervention and control arms

From: Early warning scoring systems versus standard observations charts for wards in South Africa: a cluster randomized controlled trial

Characteristic

Intervention arm

Control arm

(n = 57)

(n = 57)

 

Number (%)

Number (%)

Sex: female

21 (36.8)

36 (63.2)

Pre-existing comorbidity:

  

Myocardial infarction

0

3 (5.3)

Renal

1 (1.8)

0

Diabetes mellitus

13 (22.8)

4 (7.01)

Carcinoma

4 (7.01)

10 (17.5)

Respiratory

9 (15.8)

9 (15.8)

Cerebrovascular Accident

5 (8.8)

7 (12.3)

Hypertension

17 (29.8)

19 (33.3)

1 co-morbidity

19 (33.3)

26 (45.6)

2 co-morbidities

17 (29.8)

13 (22.8)

3 co-morbidities

10 (17.5)

6 (7.0)

4 co-morbidities

2 (3.5)

0

Age in years:

  

Median

49.00

45.00

Range

14-76

14-84

Interquartile range

29

26

  1. Marginally more patients in the intervention group (48 out of 57, 84.2%) had up to four comorbidities than those in the control group (45 out of 57, 78.9%).