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Table 6 Meta-analysis results

From: Antecedents predicting digital contact tracing acceptance: a systematic review and meta-analysis

Characteristics

Antecedents

Intention

k

N

Mean E.S.

95% C.I.

95% P.I.

Fail-safe N

DCT

Perceived personal benefits

Intention to use

11

8803

0.53

0.36

0.67

-0.24

0.89

9237

Privacy concerns

Intention to use

9

7452

-0.16

-0.35

0.04

-0.73

0.54

589

Perceived ease of use

Intention to use

8

3002

0.44

0.18

0.64

-0.53

0.91

1736

Perceived social benefits

Intention to use

6

5014

0.67

0.45

0.82

-0.39

0.97

7371

Trust in DCT

Intention to use

4

5119

0.63

0.29

0.83

-0.89

0.99

2690

Privacy risks

Intention to use

3

1022

-0.26

-0.46

-0.04

-1.00

0.99

78

Individual

Attitude towards DCT

Intention to use

5

2814

0.59

0.28

0.79

-0.69

0.98

2154

Self-efficacy

Intention to use

4

2687

0.27

0.16

0.37

-0.23

0.65

261

Pandemic

Fear of COVID-19

Intention to use

3

2226

0.09

-0.29

0.45

-1.00

1.00

65

Social

Norms

Intention to use

10

4278

0.57

0.47

0.66

0.11

0.83

6701

Identification with social environment

Intention to use

3

1044

0.08

0.02

0.14

-0.30

0.44

5

Government

Trust in the government

Intention to use

5

4513

0.42

0.33

0.51

0.05

0.69

1157

Facilitating conditions

Intention to use

3

858

0.61

0.33

0.79

-1.00

1.00

446

Identification with the government members

Intention to use

3

1044

0.24

0.18

0.30

-0.15

0.57

66

  1. DCT means digital contact tracing, k denotes number of studies, N means total sample size, E.S. refers to effect size, C.I. denotes confidence interval and P.I. means prediction interval