Table 1 Methods used in the studies...

Table 1

Methods used in the studies

Methods	Articles	%
Quantitative empirical	39	76.5%
Qualitative empirical	5	9.8%
Empirical mixed methods/multimethods	3	5.9%
Theoretical	4	7.8%
Total	51	100.0%

Source(s): Authors’ own work

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