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Identification of Users for a Smoking Cessation Mobile App: Quantitative Study

Identification of Users for a Smoking Cessation Mobile App: Quantitative Study

Bartlett test of sphericity was significant (P<.001). Communalities were all above .5. Given these findings, factor analysis was deemed suitable for these 4 items.

S K Leon Chevalking, Somaya Ben Allouch, Marjolein Brusse-Keizer, Marloes G Postel, Marcel E Pieterse

J Med Internet Res 2018;20(4):e118


The Internet Intervention Patient Adherence Scale for Guided Internet-Delivered Behavioral Interventions: Development and Psychometric Evaluation

The Internet Intervention Patient Adherence Scale for Guided Internet-Delivered Behavioral Interventions: Development and Psychometric Evaluation

An exploratory factor analysis (EFA) was conducted regarding the factor structure of the iiPAS, including the Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy to determine the adequacy of the data for factor analysis as well as a Bartlett Test of Sphericity

Fabian Lenhard, Kajsa Mitsell, Maral Jolstedt, Sarah Vigerland, Tove Wahlund, Martina Nord, Johan Bjureberg, Hanna Sahlin, Per Andrén, Kristina Aspvall, Karin Melin, David Mataix-Cols, Eva Serlachius, Jens Högström

J Med Internet Res 2019;21(10):e13602


The Korean Version of the Academic Cyberincivility Assessment Questionnaire for Nursing Students in South Korea: Validity and Reliability Study

The Korean Version of the Academic Cyberincivility Assessment Questionnaire for Nursing Students in South Korea: Validity and Reliability Study

The Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy and the Bartlett test of sphericity were conducted to determine the appropriateness of the data for EFA. CFA was used to examine the factor structure.

Minjoo Hong, Jennie C De Gagne, Hyewon Shin, Suhye Kwon, Gum-Hee Choi

J Med Internet Res 2020;22(5):e15668


A New Tool for Nutrition App Quality Evaluation (AQEL): Development, Validation, and Reliability Testing

A New Tool for Nutrition App Quality Evaluation (AQEL): Development, Validation, and Reliability Testing

The second expert panel resulted in minor clarifications.Item ReductionFor the first round of PCA, Kaiser-Meyer-Olkin measure of sampling adequacy was .59 and the Bartlett test of sphericity was significant (χ2561=4456, P<.001).

Kristen Nicole DiFilippo, Wenhao Huang, Karen M. Chapman-Novakofski

JMIR Mhealth Uhealth 2017;5(10):e163