| Arem et al. 2011 |
2004-2008 |
Case-control study |
Residents of Connecticut, USA |
1329 (667 EC cases) |
35-79 |
Kriska’s modifiable Activity Questionnaire (MAQ)-reliable and validated |
In-person interview |
n/a |
| Barberio et al. 2018 |
2000-2016 |
Cohort study |
Residents of Alberta, Canada |
15368 women (90 EC cases) |
35-69 |
Past Year Total Physical Activity Questionnaire (PYTPAQ)-reliable and validated |
Self-administered |
Mean 6.6 years cases, 11.1 years controls |
| Colbert et al. 2003 |
1987-1998 |
Cohort study |
Participants in Breast Cancer Detection Demonstration Project (BCDDP), USA |
23374 (253 EC cases) |
Unknown, mean age 60-62 years |
Non-validated questionnaire, reliability not checked |
Self-administered |
Average 8.2 years |
| Conroy et al. 2009 |
1992-2007 |
Cohort study |
Health professionals enrolled into Women’s Health Study, USA |
19917 (264 EC cases) |
45+ |
Non-validated questionnaire, reliability not checked |
Self-administered |
Mean 8.8 years |
| Dieli-Conwright et al. 2013 |
1995-2007 |
Cohort study |
Public school teachers/administrators enrolled into California Teachers Study, USA |
93888 (976 EC cases) |
20+ |
Non-validated questionnaire, reliability confirmed |
Self-administered |
Median 12.1 years |
| Du et al. 2014 |
1986-2008 |
Cohort study |
Registered nurses enrolled in Nurses’ Health Study, USA |
71570 (777 EC cases) |
30-55 |
Non-validated questionnaire, reliability confirmed |
Self-administered |
1,235,880 person-years |
| Friberg et al. 2006 |
1997-2005 |
Cohort study |
Residents of Uppsala and Västmanland counties, Sweden |
33723 (199 EC cases) |
50-83 |
Non- validated questionnaire, reliability confirmed |
Self-administered |
Mean 7.25 years |
| Friedenreich et al. 2007 |
1992-2004 |
Cohort study |
General adult population of 10 European countries enrolled into EPIC study |
253023 (689 EC cases) |
35-70 |
Modified version of Baecke questionnaire, reliability confirmed, not validated |
Self-administered |
Mean 6.6 years |
| Friedenreich et al. 2010 |
2002-2006 |
Case-control study |
Residents of Alberta, Canada |
1574 (542 EC cases) |
30-79 |
Non-validated questionnaire, reliability confirmed |
In-person interview |
n/a |
| Gierach et al. 2009 |
1995-2003 |
Cohort study |
Members of the American Association of Retired Persons who participated in NIH-AARP Diet and Health Study, USA |
109621 (1052 EC cases) |
50-71 |
Non-validated questionnaire, reliability not checked |
Self-administered |
Mean 3.8 years cases, 7.0 years for controls |
| Goodman et al. 1997 |
1985-1993 |
Case-control study |
Residents of Oahu, Hawaii of Japanese, Caucasian, Native Hawaian, Filipino and Chinese ethnicity |
843 (332 EC cases) |
18-84 |
Non-validated questionnaire, reliability not checked |
In-person interview |
n/a |
| John et al. 2010 |
1996-1999 |
Case-control study |
Non-hispanic white, Hispanic and African American residents of San Francisco bay area, USA |
970 (500 EC cases) |
35-79 |
Non-validated questionnaire, reliability not checked |
In-person interview |
n/a |
| Kwon et al. 2012 |
2009 |
Case-control study |
Participants in Behavioral Risk Factor Surveillance System (BFRSS), USA |
144012 (1080 EC cases) |
40-79 |
Non-validated questionnaire, reliability not checked |
Computer-assisted telephone interviews |
n/a |
| Littman et al. 2001 |
1985-1991 |
Case-control study |
Residents of King, Pierce and Snohomish counties, Washington, USA |
1933 (822 EC cases) |
45-74 |
Modified version of Minnesota Leisure Time Physical Activity questionnaire, validated |
In-person interviews |
n/a |
| Matthews et al. 2005 |
1997-2001 |
Case-control study |
Residents of Shanghai, China |
1678 (832 EC cases) |
30-69 |
Non-validated questionnaire, reliability confirmed |
In-person interview |
n/a |
| Modesitt et al. 2012 |
2007-2009 |
Case-control study |
Overweight and obese postmenopausal women due for hysterectomy for EC or benign indications, USA |
38 (22 EC cases) |
Mean age 58.3 |
Modified version of Aerobics Center Longitudinal Study Physical Activity Questionnaire, reliability not checked and validity in determining MET-h/week unknown |
Self-administered |
n/a |
| Olson et al. 1997 |
1986-1991 |
Case-control study |
Residents of New York state, USA |
863 (232 EC cases) |
40-85 |
Non-validated questionnaire, reliability not checked |
In-person interview |
n/a |
| Patel et al. 2008 |
1992-2003 |
Cohort study |
Participants in Cancer Prevention II study Nutrition Cohort, USA |
42672 (466 EC cases) |
50-74 |
Non-validated questionnaire, reliability not checked |
Self-administered |
Not reported |
| Plagens-Rotman et al. 2020 |
2011-2013 |
Case-control study |
Patients at the Gynaecological and Obstetric Hospital of the Medical University of Poznan, Poland |
751 (68 EC cases) |
21-84 |
Non-validated questionnaire, reliability not checked |
Self-administered |
n/a |
| Robsahm et al. 2010 |
1953-2007 |
Cohort study |
Norwegian world class athletes |
1424 (3 EC cases) |
18+ |
Non-validated questionnaire, reliability not checked |
Self-administered |
Not reported |
| Salazar-Martinez et al. 2000 |
1995-1997 |
Case-control study |
Patients attending Castelazo Ayala Hospital, Mexico |
753 (85 EC cases) |
<40->71 |
Non-validatedquestionnaire, reliability not checked |
Self-administered |
n/a |
| Schouten et al. 2004 |
1986-1995 |
Cohort study |
Participants in The Netherlands Cohort Study on Diet and Cancer, Netherlands |
1739 (226 EC cases) |
55-69 |
Non-validated questionnaire, reliability not checked |
Self-administered |
Average 9.3 years |
| Shu et al. 1993 |
1988-1990 |
Case-control study |
Residents of the Shanghai metropolitan area, China |
536 (268 EC cases) |
18-74 |
Non-validated questionnaire, reliability not checked |
In-person interview |
n/a |
