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Table 4 Top 10 active countries publishing on shift work (2012–2021)

From: Analysis and mapping of global research publications on shift work (2012–2021)

Rank

Country

Number of publications

% (N = 2328)

Total Citations

Number of citations per document

aGDP (nominal) per capita (*103)

Number of publications per GDP (nominal)/ 1000 capita

1

United States

504

21.6

11280

22.4

63.4

7.9

2

Australia

178

7.6

3271

18.4

51.7

3.4

3

United Kingdom

140

6.0

2323

17.0

41.1

3.4

4

Germany

133

5.7

1981

15

46.2

2.9

5

Italy

125

5.4

1628

13.0

31.7

3.9

6

Iran

118

5.1

931

7.9

2.4

49.2

7

Brazil

113

4.9

1405

12.4

6.8

16.6

8

Canada

110

4.7

2522

22.9

43.3

2.5

9

South Korea

101

4.3

1085

10.7

31.6

3.2

10

China

95

4.1

1404

14.8

10.4

9.1

  1. aGDP Gross Domestic Product (GDP) was Obtained from the World Bank data (2021) [70]