Table 2 Research methods used
From: Challenges of maritime human resource management for the transition to shipping digitalization
Research methods | No. of articles | |
|---|---|---|
Empirical articles (total) | (25) | |
Qualitative | Interviews | 5 |
Quantitative | Surveys | 12 |
Case study (algorithm) | 1 | |
System dynamics | 1 | |
Mixed methods | Q methodology | 1 |
Questionnaires (qualitative and quantitative) | 3 | |
Case study and AHP | 1 | |
Delphi technique and AHP | 1 | |