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Table 4 Multiple paired t-tests of 'evidence based' CVD services delivered over time compared to baseline (N = 64)

From: Early identification and preventive care for elevated cardiovascular disease risk within a remote Australian Aboriginal primary health care service

Time period 6 month intervals

Mean proportion of CVD services delivered

Difference from baseline

t-test

P*

Baseline

0.29

-

-

-

2

0.26

-0.04

-0.81

0.42

3

0.20

-0.09

-2.14

0.03

4

0.23

-0.06

-1.41

0.16

5

0.28

-0.01

-0.37

0.71

6

0.24

-0.05

-1.12

0.26

AHC participation (intervention)

7

0.48

0.19

4.04

< 0.001

8

0.42

0.13

2.55

0.01

9

0.72

0.43

8.48

< 0.001

10

0.62

0.33

6.42

< 0.001

11

0.52

0.23

4.25

< 0.001

12

0.57

0.28

5.18

< 0.001

  1. Notes: CVD = cardiovascular disease, AHC = adult health check, N = number.
  2. *Two-tailed paired t-test for change in mean proportion of CVD services delivered compared with baseline.