Table 2.
Legend | Categories/factors | Number of articles | Aggregated frequency of coding |
---|---|---|---|
1 | Communication | 24 | 86 |
2 | Performance | 22 | 86 |
3 | Process and activities | 29 | 240 |
4 | Project management | 24 | 510 |
5 | Staff | 30 | 190 |
6 | Technology | 27 | 355 |
7 | Training | 25 | 176 |