This paper is in the following e-collection/theme issue:

Research Instruments, Questionnaires, and Tools 


Advertisement: Preregister now for the Medicine 2.0 Congress

Works citing "Active-Q: Validation of the Web-Based Physical Activity Questionnaire Using Doubly Labeled Water"

Stephanie Erika Bonn, Ylva Trolle Lagerros, Sara Elisabeth Christensen, Elisabeth Möller, Antony Wright, Arvid Sjölander, Katarina Bälter
J Med Internet Res 2012 (Feb 15); 14(1):e29 

According to Crossref, the following articles are citing this article (DOI 10.2196/jmir.1974):

(note that this is only a small subset of citations)

 
1. Christensen SE, Möller E, Bonn SE, Ploner A, Wright A, Sjölander A, Bälter O, Lissner L, Bälter K. Two New Meal- and Web-Based Interactive Food Frequency Questionnaires: Validation of Energy and Macronutrient Intake. Journal of Medical Internet Research 2013;15(6):e109 [CrossRef]
 
2. Riebl SK, Paone AC, Hedrick VE, Zoellner JM, Estabrooks PA, Davy BM. The Comparative Validity of Interactive Multimedia Questionnaires to Paper-Administered Questionnaires for Beverage Intake and Physical Activity: Pilot Study. JMIR Research Protocols 2013;2(2):e40 [CrossRef]
 
3. da Costa FF, Schmoelz CP, Davies VF, Di Pietro PF, Kupek E, de Assis MAA. Assessment of Diet and Physical Activity of Brazilian Schoolchildren: Usability Testing of a Web-Based Questionnaire. JMIR Research Protocols 2013;2(2):e31 [CrossRef]
 
4. Bonn SE, Trolle Lagerros Y, Bälter K. How Valid are Web-Based Self-reports of Weight?. Journal of Medical Internet Research 2013;15(4):e52 [CrossRef]
 
5. Namba H, Yamaguchi Y, Yamada Y, Tokushima S, Hatamoto Y, Sagayama H, Kimura M, Higaki Y, Tanaka H. Validation of Web-Based Physical Activity Measurement Systems Using Doubly Labeled Water. Journal of Medical Internet Research 2012;14(5):e123 [CrossRef]