Title |
Questioning the application of risk of bias tools in appraising evidence from natural experimental studies: critical reflections on Benton et al., IJBNPA 2016
|
---|---|
Published in |
International Journal of Behavioral Nutrition and Physical Activity, April 2017
|
DOI | 10.1186/s12966-017-0500-4 |
Pubmed ID | |
Authors |
David K. Humphreys, Jenna Panter, David Ogilvie |
Abstract |
We recently read the article by Benton et al. which reviewed risk of bias in natural experimental studies investigating the impact of the built environment on physical activity (Benton et al., 2016; Int J Behav Nutr Phys Act 13:107). As a technical exercise in assessing risk of bias to understand study quality, we found the results of this study both interesting and potentially useful. However, it prompted a number of concerns with the use of risk of bias tools for assessing the quality of evidence from studies exploiting natural experiments. As we discuss in this commentary, the rigid application of such tools could have adverse effects on the uptake and use of natural experiments in population health research and practice. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 15 | 63% |
Denmark | 1 | 4% |
Canada | 1 | 4% |
Unknown | 7 | 29% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Scientists | 12 | 50% |
Members of the public | 9 | 38% |
Practitioners (doctors, other healthcare professionals) | 3 | 13% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 36 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 8 | 22% |
Student > Master | 6 | 17% |
Researcher | 4 | 11% |
Lecturer | 3 | 8% |
Student > Doctoral Student | 2 | 6% |
Other | 4 | 11% |
Unknown | 9 | 25% |
Readers by discipline | Count | As % |
---|---|---|
Social Sciences | 7 | 19% |
Medicine and Dentistry | 4 | 11% |
Psychology | 2 | 6% |
Sports and Recreations | 2 | 6% |
Nursing and Health Professions | 1 | 3% |
Other | 5 | 14% |
Unknown | 15 | 42% |