Table 2.
Discussion of challenges across the included studies
| Study name | Primary studies | Databases | Team capacity | Process | Resources | Contextual factors |
|---|---|---|---|---|---|---|
| [4] | X | |||||
| (Alper, Richardson, Lehmann, & Subbian) 2020 | X | |||||
| [6] | X | X | ||||
| (Bell) 2021 | X | |||||
| [9] | X | X | ||||
| (Biesty et al.) 2020 | X | |||||
| (Chen, Allot, & Lu) 2020 | X | X | ||||
| [18] | X | X | ||||
| [20] | X | |||||
| [21] | X | X | ||||
| [27] | X | |||||
| [30] | X | |||||
| [34] | X | X | X | |||
| (Hanney, Kanya, Pokhrel, Jones, & Boaz) 2020 | X | X | X | |||
| (Murad et al.) 2020 | X | X | ||||
| (Nakagawa et al., 2020) | X | X | X | |||
| (Negrini, Mg, Côté, & Arienti, 2021) | X | |||||
| (Nouri et al., 2020) | X | X | ||||
| (Nussbaumer-Streit, Klerings, & Gartlehner, 2020) | X | X | ||||
| (Oikonomidi et al., 2020) | X | X | X | |||
| (Page et al., 2020) | X | X | ||||
| (Palayew et al., 2020) | X | X | X | X | ||
| (Ruano, Gómez-García, Pieper, & Puljak, 2020) | X | |||||
| (Schünemann et al., 2020) | X | |||||
| (Shokraneh & Russell-Rose) 2020 | X | X | ||||
| (Stewart et al., 2020) | X | X | X | |||
| (Tricco et al., 2020) | X | X | X | |||
| (van Schalkwyk et al., 2020) | X |