Open AccessVALIDITY AND REPRODUCIBILITY OF A PHYSICAL ACTIVITY QUESTIONNAIRE IN PREGNANT WOMEN
Author(s) -
Michael D. Schmidt,
Dawn E. Roberts,
Maren S. Fragala,
Rebecca E. Hasson,
Sara R. Pragluski,
Patty S. Freedson,
Lisa ChasanTaber
Publication year - 2003
Publication title -
medicine and science in sports and exercise
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.703
H-Index - 224
eISSN - 1530-0315
pISSN - 0195-9131
DOI - 10.1097/00005768-200305001-01060
Subject(s) - physical activity , intraclass correlation , reproducibility , physical therapy , medicine , pregnancy , intensity (physics) , spearman's rank correlation coefficient , energy expenditure , psychology , statistics , mathematics , physics , quantum mechanics , biology , genetics