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Table 3 Distribution of the types of original public health research from India

From: The lack of public health research output from India

Type of public health research

No. (%) of original research public health papers

Total impact factor of original research public health papers in each type

% quality-adjusted output for all original research public health papers†

Epidemiology

72 (48.6)

59.6

38.9

   Population epidemiology

69 (46.6)

56.5

36.9

   Biostatistics / Methods

3 (2.0)

3.0

2.0

Environment / Social

31 (20.9)

29.3

19.1

   Environmental sciences

14 (9.5)

16.7

10.9

   Social aspects

17 (11.5)

12.7

8.3

Health Systems / Policy

45 (30.4)

64.4

42.0

   Health services

42 (28.4)

63.3

41.3

Health economics*

8 (5.4)

5.7

3.7

Training / human resources*

5 (3.4)

0.6

0.4

   Health policy

3 (2.0)

1.1

0.7

Total

148 (100)

153.3

100

  1. *Health economics and training / human resources are sub-categories of health services
  2. †Based on the denominator of 153.3