Turk, an from the COPE, = moderated by experiential α online .90). avoidance. recruitment site US. DV Alexithymia (TAS-20, Avoidant coping and – =.90). negative emotionality also α independently predicted Experiential avoidance higher levels of Moderator (AAQ-II, =.85). alexithymia. α Landstra et al, HIV+ men 187 IV Difficulties identifying Mediation DIDF mediated the Data collected at two time points, 2013 who have sex and describing feelings analyses using relationship between so longitudinal effects considered. with men (Subscales from bias-corrected psychological flexibility currently part 20, =.88). bootstrapping. and mental health had higher scores on α ‘Completers’ of an anal (depression, anxiety, stress the AAQ-II. Note: also tested as the cancer and health-related quality mediator screening of life). 31% of participants did not programme DV Psychological distress complete time 2 data expected – – UK. (DASS-21, =.94, Psychological flexibility likelihood imputation used to α α =.88, and =.92 for did not mediate the replace missing data. α depression, anxiety and relationship between DIDF stress respectively). and mental health. Older sample average age 51 – years. Health-related quality of life (The Medical Correlation between anxiety and Study Short Form experiential avoidance significantly Health Survey) reduced between time one and time two, perhaps suggesting changes in Mediator Psychological coping as the screening programme flexibility (AAQ-II, progressed/they learn the outcome α =.91) of screening. Note: also tested as the Post-hoc analysis revealed only IV. 0.3 or less power to detect a small difference in model controlling for screening outcome.
Turk, an online recruitment site – US. DV Moderator from the COPE, α = .90). Alexithymia (TAS-20, α =.90). Experiential avoidance (AAQ-II, α =.85). moderated by experiential avoidance. Avoidant coping and negative emotionality also independently predicted higher levels of alexithymia. Landstra et al, 2013 HIV+ men who have sex with men currently part of an anal cancer screening programme – UK. 187 IV DV Mediator Difficulties identifying and describing feelings (Subscales from α =.88). Note: also tested as the mediator Psychological distress (DASS-21, α =.94, α =.88, and α =.92 for depression, anxiety and stress respectively). Health-related quality of life (The Medical Study Short Form Health Survey) Psychological flexibility (AAQ-II, α =.91) Note: also tested as the IV. Mediation analyses using bias-corrected bootstrapping. DIDF mediated the relationship between psychological flexibility and mental health (depression, anxiety, stress and health-related quality of life). Psychological flexibility did not mediate the relationship between DIDF and mental health. Data collected at two time points, so longitudinal effects considered. ‘Completers’ had higher scores on the AAQ-II. 31% of participants did not complete time 2 data – expected likelihood imputation used to replace missing data. Older sample – average age 51 years. Correlation between anxiety and experiential avoidance significantly reduced between time one and time two, perhaps suggesting changes in coping as the screening programme progressed/they learn the outcome of screening. Post-hoc analysis revealed only 0.3 or less power to detect a small difference in model controlling for screening outcome. 20,
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