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Table 7 Participants' capacity before and after taking Course Four: Mental and Physical Health (n = 716)

From: Evaluation of a continuing professional development strategy on COVID-19 for 10 000 health workers in Ghana: a two-pronged approach

Variables a

Before

Immediately after

Pb

Zc

Effect size (r)

n

%

n

%

I feel confident addressing misinformation about COVID-19 with patients, colleagues and community members

    

 < 0.01

− 20.4

− 0.53

 Strongly disagree or disagree

69

(9.6)

0

(0.0)

   

 Neither disagree nor agree

75

(10.5)

0

(0.0)

   

 Agree or strongly agree

566

(79.1)

711

(99.3)

   

 Missing

6

(0.8)

5

(0.7)

   

I am able to communicate effectively to support an individual who is experiencing negative impacts of COVID-19

    

 < 0.01

− 22.3

− 0.33

 Strongly disagree or disagree

47

(6.6)

2

(0.3)

   

 Neither disagree nor agree

61

(8.5)

1

(0.1)

   

 Agree or strongly agree

603

(84.2)

707

(98.7)

   

 Missing

5

(0.7)

6

(0.8)

   

I would recommend the COVID- 19 vaccine to patients and colleagues if it was available

    

 < 0.01

− 20.8

− 0.45

 Strongly disagree or disagree

29

(4.1)

3

(0.4)

   

 Neither disagree nor agree

52

(7.3)

2

(0.3)

   

 Agree or strongly agree

629

(87.8)

706

(98.6)

   

 Missing

6

(0.8)

5

(0.7)

   

I feel comfortable taking an online CPD

    

 < 0.01

− 21.7

− 0.38

 Strongly disagree or disagree

105

(14.7)

1

(0.1)

   

 Neither disagree nor agree

129

(18.0)

4

(0.6)

   

 Agree or strongly agree

477

(66.6)

703

(98.2)

   

 Missing

5

(0.7)

8

(1.1)

   

Knowledge (mean score ± SD) d

66.4 ± 15.8

78.9 ± 15.7

 < 0.01

− 36.1

− 0.51

  1. aAll Likert variables were 5-point scale (1 = strongly disagree, 2 = disagree, 3 = neither disagree nor agree 4 = agree, 5 = strongly agree). Mean score for the Knowledge variable is out of 100
  2. bWilcoxon Signed Ranks Test, 2-tailed for paired samples, was used for all comparisons except for comparing the knowledge score for which a Mann–Whitney U-test was used
  3. cBased on negative ranks
  4. d(n for pre-knowledge test = 716, n for post-knowledge test = 716)