, Caroline Bazemore1
, Cannon Hanebuth1
, Steph Hendren3
, Maggie Horn1
1Physical Therapy Division, Duke University School of Medicine, Durham, NC, USA
2Rocky Mountain University of Health Professions, Provo, UT, USA
3Duke University Medical Center Library, Duke University, Durham, NC, USA
© 2021 Korea Health Personnel Licensing Examination Institute
This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Authors’ contributions
Conceptualization: KR, MH. Data curation: KR, CB, CH, SH, MH. Formal analysis: KR, CB, CH, MH. Project administration: KR, MH. Funding acquisition: not applicable. Writing–original draft: KR, CB, CH. Writing–reviewing and editing: KR, CB, CH, MH.
Conflict of interest
No potential conflict of interest relevant to this article was reported.
Funding
None.
Data availability
Data files are available from Harvard Dataverse: https://doi.org/10.7910/DVN/B3Q9RN
Dataset 1. Individual summary statistics and conclusions for each study.
| Study | Level of evidence | Total score |
Critical appraisal category |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | |||
| Gordon-Handler[30] (2010) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Lewis[15] (2010) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Andonian[31] (2013) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Vandenberg[24] (2019) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Pasupathy et al. [33] (2013) | 3 | 7 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 |
| Utsey[16] (2006) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Velis et al. [32] (2015) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Richardson et al. [34] (2020) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Huhn et al. [27] (2021) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Carp et al. [17] (2020) | 3 | 10 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bliss et al. [18] (2020) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Richardson et al. [25] (2020) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Bogardus [19] (2019) | 3 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Frank et al. [20] (2005) | 3 | 10 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Flowers et al. [29] (2020) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Douris et al. [28] (2021) | 3 | 10 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Alexander et al. [21] (2016) | 3 | 8 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 |
| Richardson et al. [26] (2021) | 3 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Pucillo et al. [35] (2021) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Guffey et al. [22] (2002) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Galleher et al. [23] (2012) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
Level of evidence: 3=non-experimental, correlational, and/or cohort study. Critical appraisal category scoring key: 1=study purpose stated clearly; 2=relevant literature reviewed; 3=sample described in detail; 4=sample size justified; 5=outcome measures reliable; 6=outcome measures valid; 7=results reported in terms of statistical significance; 8=analysis methods appropriate; 9=educational importance reported; 10=dropouts reported; 11=conclusions appropriate.
| Study | Level of evidence | Total score | Critical appraisal category |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | |||
| Gordon-Handler[30] (2010) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Lewis[15] (2010) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Andonian[31] (2013) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Vandenberg[24] (2019) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Pasupathy et al. [33] (2013) | 3 | 7 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 |
| Utsey[16] (2006) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Velis et al. [32] (2015) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Richardson et al. [34] (2020) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Huhn et al. [27] (2021) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Carp et al. [17] (2020) | 3 | 10 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bliss et al. [18] (2020) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Richardson et al. [25] (2020) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Bogardus [19] (2019) | 3 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Frank et al. [20] (2005) | 3 | 10 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Flowers et al. [29] (2020) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Douris et al. [28] (2021) | 3 | 10 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Alexander et al. [21] (2016) | 3 | 8 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 |
| Richardson et al. [26] (2021) | 3 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Pucillo et al. [35] (2021) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Guffey et al. [22] (2002) | 3 | 9 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
| Galleher et al. [23] (2012) | 3 | 8 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
Level of evidence: 3=non-experimental, correlational, and/or cohort study. Critical appraisal category scoring key: 1=study purpose stated clearly; 2=relevant literature reviewed; 3=sample described in detail; 4=sample size justified; 5=outcome measures reliable; 6=outcome measures valid; 7=results reported in terms of statistical significance; 8=analysis methods appropriate; 9=educational importance reported; 10=dropouts reported; 11=conclusions appropriate.