ASU Electronic Theses and Dissertations
This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.
In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.
Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at firstname.lastname@example.org.
- 2 English
- 2 Public
- 2 Quantitative psychology
- 1 EVENT HISTORY ANALYSIS
- 1 Health sciences
- 1 INDIRECT EFFECT
- 1 MEDIATION ANALYSIS
- 1 NATURAL INDIRECT EFFECT
- 1 Psychology
- 1 SURVIVAL ANALYSIS
- 1 SURVIVAL MEDIATION ANALYSIS
- 1 confounding
- 1 dose-response
- 1 instrumental variable
- 1 intent-to-treat
- 1 randomized experiments
- 1 treatment nonadherence
Understanding how adherence affects outcomes is crucial when developing and assigning interventions. However, interventions are often evaluated by conducting randomized experiments and estimating intent-to-treat effects, which ignore actual treatment received. Dose-response effects can supplement intent-to-treat effects when participants are offered the full dose but many only receive a partial dose due to nonadherence. Using these data, we can estimate the magnitude of the treatment effect at different levels of adherence, which serve as a proxy for different levels of treatment. In this dissertation, I conducted Monte Carlo simulations to evaluate when linear dose-response effects can be accurately and precisely estimated …
- Mazza, Gina Lynn, Grimm, Kevin J, West, Stephen G, et al.
- Created Date
Time-to-event analysis or equivalently, survival analysis deals with two variables simultaneously: when (time information) an event occurs and whether an event occurrence is observed or not during the observation period (censoring information). In behavioral and social sciences, the event of interest usually does not lead to a terminal state such as death. Other outcomes after the event can be collected and thus, the survival variable can be considered as a predictor as well as an outcome in a study. One example of a case where the survival variable serves as a predictor as well as an outcome is a survival-mediator …
- Kim, Han Joe, MacKinnon, David P., Tein, Jenn-Yun, et al.
- Created Date