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Table 3 Reporting before and after the release of RECORD

From: Evaluation of reporting quality of cohort studies using real-world data based on RECORD: systematic review

Items

Reporting

Studies(n)

OR (95%CI)

p-value

Pre-RECORD

Post-RECORD

R1.1a

Yes

Partly Yes/No

32

1

115

1

3.59(0.22,59.06)

0.395

R1.1b

Yes

Partly Yes/No

26

7

84

32

0.71(0.28,1.79)

0.462

R1.2a

Yes

Partly Yes/No

18

15

77

39

1.65(0.75,3.61)

0.212

R1.2b

Yes

Partly Yes/No

16

17

64

52

1.31(0.6,2.84)

0.497

R1.3

Yes

Partly Yes/No

6

10

26

16

2.71(0.83,8.89)

0.095

R6.1

Yes

Partly Yes/No

14

19

51

65

1.07(0.49,2.33)

0.875

R6.2

Yes

Partly Yes/No

6

8

12

39

0.41(0.12,1.42)

0.152

R6.3

Yes

Partly Yes/No

3

13

9

33

1.18(0.28,5.07)

0.822

R7.1a

Yes

Partly Yes/No

4

29

23

93

1.79(0.57,5.61)

0.443

R7.1b

Yes

Partly Yes/No

8

25

30

86

1.09(0.44,2.68)

0.851

R7.1c

Yes

Partly Yes/No

4

29

14

102

1(0.3,3.26)

1

R12.1

Yes

Partly Yes/No

27

6

103

13

1.76(0.61,5.06)

0.289

R12.2

Yes

Partly Yes/No

11

22

42

74

1.14(0.5,2.57)

0.761

R12.3

Yes

Partly Yes/No

5

11

22

20

2.42(0.72,8.18)

0.149

R13.1

Yes

Partly Yes/No

19

14

71

45

1.16(0.53,2.55)

0.71

R19.1a

Yes

Partly Yes/No

27

6

96

20

1.07(0.39,2.92)

0.9

R19.1b

Yes

Partly Yes/No

11

22

33

83

0.8(0.35,1.82)

0.587

R19.1c

Yes

Partly Yes/No

6

8

12

39

0.41(0.12,1.42)

0.152

R19.1d

Yes

Partly Yes/No

25

8

71

45

0.51(0.21,1.22)

0.123

R19.1e

Yes

Partly Yes/No

8

25

21

95

0.69(0.27,1.74)

0.432

R22.1a

Yes

Partly Yes/No

9

24

28

88

0.85(0.35,2.04)

0.713

R22.1b

Yes

Partly Yes/No

0

33

36

80

--

<0.001

R22.1c

Yes

Partly Yes/No

12

21

75

41

3.2(1.43,7.16)

0.004 a

Total

 

--

--

1.17(0.98,1.39)

0.082

  1. RECORD, Reporting of studies Conducted using Observational Routinely-collected health Data.
  2. Pre-RECORD refers to articles published in 2013–2015, Post-RECORD refers to articles published in 2018–2021.
  3. aNo significant difference after Bonferroni’s correction.