The context of the question may affect students' responses.
The shortcomings in question design may affect the efficiency of the PBAF and also reflect on usability during online examination, which is discussed below.
Our study is the first to answer the question whether MTX may affect infliximab pharmacokinetics in AS with predominantly axial symptoms.
The use of the mean value of both legs when performing parametric statistics can be questioned, since this may affect the data variability.
The order of questions in an interview may affect the responses to each question [ 1- 3].
The context of the questions in a questionnaire may affect the way self-rated health questions are answered.
One way to do so is by asking certain 'cue questions', such as 'I ask all my diabetes patients about their sexuality, is it okay if I ask these questions to you now?' or 'People with diabetes often have questions about how diabetes may affect their sex life.
This included questions regarding experience that may affect dexterity (such as video games and musical instruments).
Comparisons of cross-sectional samples from different points in the illness course are prone to sampling biases, so cannot answer questions about factors which may affect performance as individuals progress through the illness.
Whilst several other changes to diagnostic criteria between DSM-IV and DSM-5 could not be precisely projected in this study; there are also important theoretical questions about how they may affect prevalence.
