The phrase "attrition study of" is correct and usable in written English.
It can be used when referring to a research study that examines the process of attrition, typically in a specific context such as education, employment, or clinical trials.
Example: "The attrition study of the participants revealed significant insights into the factors contributing to dropout rates."
Alternatives: "attrition analysis of" or "attrition research on".
However, a recent attrition study of the HUNT 2 sample showed that high alcohol consumption in a previous HUNT study only predicted non-participation in HUNT 2 moderately well (OR= 1.27 for the top 3% consumption) [ 22].
Results from a recent attrition study of HUNT II, using register data and data from HUNT I, suggest that selection towards good mental health is quite moderate [ 56], but selection towards good somatic health may still be a threat.
Fourth, the results of this attrition study may be generalizable only to questionnaire studies.
Based on the variables previously studied in international medical attrition studies, we compiled a list of variables at the initial study planning meetings.
Anticipating possible attrition of study participants of 20%, we aim for 45 patients in each arm for the entire study period.
The purpose of this study is to examine factors associated with overall attrition and with subtypes of attrition in the Study of the Pharmacotherapy of Psychotic Depression (STOP-PD).
All identified trials were at a high risk of bias owing to incomplete outcome data; however, this result reflected a high rate of attrition in studies of this type of population rather than a methodological deficiency in the studies themselves.
There was a high risk of bias due to incomplete outcome data for all included trials, which reflected a high rate of attrition in studies of this type of population rather than a methodological deficiency in the studies themselves.[6] [23][24][25][26][27][28][29][30] [23][24][25][26][27][28][29][30]
The current study aimed to increase knowledge about the effects of selective attrition on the study of prediction of change.
The results showed that both MR and change score analysis were quite robust against selective attrition in the study of prediction of change.
Such knowledge is important when deciding what method of analysis to use and when deciding about the need for adjusting for attrition in the study of prediction of change.
