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Table 2 Number and Percentage of Preregistered Studies for Different Types of Research (N = 308)

From: Steps toward preregistration of research on research integrity

Research Type

Number of Presented Studies

Number of Studies Preregistered (% in brackets)

Qualitative

82

19

(23)

Quantitative

125

33

(26)

Non-Empirical

101

6

(6)