| Theory | Methodology | | |
| — | Survey | USA | [19] | TAM | Survey | Romania | [20] | Quantitative method, survey | Thailand | [21] | TAM3 | An empirical study, quantitative method, survey | Saudi Arabia | [22] | Virtual computing lab and focus groups | USA | [23] | DOI, TAM | Quantitative research, survey | Quantitative research, survey | [24] | Conceptual model, pilot study | Africa | [40] | TOE | An empirical study, quantitative method, survey | Saudi Arabia | [26] | Conceptual model, survey | India | [41] | — | Interviews. | Oman. | [42] | DOI. FVM | Conceptual model | Oman | [43] | — | Questionnaire | Saudi Arabia | [44] | TOE, TAM | Conceptual model | Bangladesh. | [45] | Quantitative methods, survey | Saudi Arabia | [46] | Conceptual model, survey | India | [47] | TOE, DOI | Survey | Saudi Arabia | [48] | Conceptual model | Malaysia. | [49] | Conceptual model, survey | Ethiopia, | [50] | Conceptual model, survey | Pakistan | [51] | DOI | Empirical study, focus group | Taiwan | [52] | TOE, FVM, DOI, INT | Conceptual model | Malaysia | [53] | This paper | Quantitative method, survey | Saudi Arabia | |
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