Gabriella M McLoughlin, Hannah G Calvert, Lindsey Turner
Individual and Contextual Factors Associated with Classroom Teachers' Intentions to Implement Classroom Physical Activity
International journal of environmental research and public health
rasch rating scale model rsm widely used questionnaire analysis providing insights individuals respond itemlevel stimuli existing software rasch rsm parameter estimation powerful often presents steep learning curve accessible online tool greatly benefit novice users particularly students clinicians simplifying analytical process study introduces online tool intuitive online rsm analysis tool designed facilitate questionnaire data analysis applied researchers students clinicians online tool employs joint maximum likelihood method estimation yielding estimates standard errors se fit statistics iteratively unique feature tool ability visualize estimates google maps opacity setting 0 enhancing data interpretation userfriendly interface study outlines estimation process key features employing data 200 proxy participants answered 20 5point questions regarding doctorpatient doctorfamily interactions pediatric consultations mobile computerized adaptive testing cat employed online tool offers 5 essential visual displays often utilized rasch analyses including wright map kidmap category probability curve performance plot differential item functioning dif graph dif analysis revealed 2 items concerning doctor attentiveness empathy toward child illness exhibited differences female proxy participants responses indicating lower satisfaction pediatricians online tool emerges userfriendly efficient rsm analysis tool notable advantages newcomers improving data visualization comprehension capacity pinpoint key areas concern genderrelated satisfaction disparities among proxy participants enhances utility questionnaire analysis online tool holds promise valuable resource researchers students clinicians seeking accessible rasch analysis solutions