| Research question |
Study population |
Response rate |
Inclusion criteria |
Sample size |
Exposure measure |
Timeframe | Different exposure levels |
Exposure measurement |
Repeated exposure |
Outcome measures |
Blinding of outcome assessors |
Follow- up rate |
Statistical analysis |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bartolomei 2018 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Caap-Ahlgren 2002 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Chu 2019 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Dahodwala 2018 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| daSilva 2008 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Demeulemeester 2015 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Hand 2018 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Henry 2020 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Karlstedt 2017 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Karlstedt 2018 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Kelly 2012 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Kudlicka 2014 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Lubomski 2021 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Ma 2018 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Martinez-Martin 2005 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Miyashita 2011 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Muller 2010 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Navarta-Sanchez 2016 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Oguh 2013 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Peters 2011 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Prizer 2020 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Rajiah 2017 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Ricciardi 2015 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Rodriguez-Violante 2015 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Rosqvist 2019 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Tan 2019 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Tanji 2008 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Torny 2018 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Trang 2020 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Valldeoriola 2021 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 1 |
| Viwattanakulvanid 2014 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
| Yuksel 2018 | 1 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | 1 | N/A | 1 | 0 | N/A | 0 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.