An Updated Recommendation for Multiple Comparisons

Sauder, Derek; DeMars, Christine E.

doi:10.1177/2515245918808784

Cited by 110 publications

(70 citation statements)

References 64 publications

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“…Specifically, we aimed to determine whether clients classified as Recovered reported better emotional and psychosocial functioning compared with those classified as Unchanged, and whether clients classified as Improved were intermediate to the other groups. In order to determine which (if any) group means differed from one another, Games–Howell pairwise comparisons were conducted (Sauder & DeMars, ).…”

Section: Resultsmentioning

confidence: 99%

Assessing the clinical significance of treatment outcomes for distressing voices in routine clinical practice

Badcock

Graham

Paulik

2019

Clin Psychology and Psychoth

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Determining reliable and clinically significant change is central to evidence-based practice yet rarely used in routine clinical settings. This paper illustrates these methods in the context of an evaluation of cognitive behaviour therapy for distressing auditory hallucinations ("voices"). We used data from a clinical sample attending Perth Voices Clinic, a transdiagnostic outpatient service for distressing voices, and a previously published reference sample of healthy voice hearers. Our outcomes on the primary measure of voice distress, derived from a previous factor analysis of the Psychotic Symptom Rating Scale-Auditory Hallucinations subscale, showed that 62.9% of clients were classified as Recovered/Improved, 35.5% were classified as Unchanged, and 0.02% were classified as Deteriorated. Partial support for the validity of these classifications was obtained from the scores on the Depression, Anxiety, Stress Scales (Lovibond & Lovibond, 1995) but not on the Social and Occupational Functional Assessment Scale (Goldman et al., 1992). Clients classified as Recovered showed better emotional functioning on the Depression, Anxiety, Stress Scales compared with those who did not make a clinically significant change in voice distress. A tool is provided to assist practitioners to evaluate whether individual clients have benefited from therapy for distressing voices or not, which can be used to guide future treatment decisions (https://osf.io/gd9e5/).

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Section: Resultsmentioning

confidence: 99%

Assessing the clinical significance of treatment outcomes for distressing voices in routine clinical practice

Badcock

Graham

Paulik

2019

Clin Psychology and Psychoth

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“…19 A Bonferroni correction was used to adjust for multiple ANOVAs (.05/6 = p < .008) and post hoc tests employed the Games-Howell procedure, which is robust to type 1 error and accounts for unequal sample sizes. 20 The following effect sizes for partial η 2 guided interpretation of results: .01 (small), .06 (medium), and .14 (large). 21…”

Section: Methodsmentioning

confidence: 91%

Comparing Masters athletes with varying degrees of coaching for psychological need satisfaction and frustration

Hoffmann

Young

Rathwell

et al. 2019

International Journal of Sports Science & Coaching

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Exploratory research suggests Masters athletes (MAs; adult athletes >35 years) derive benefits from the coached context. This study sought to compare groups of MAs with varying degrees of coaching for reports of psychological need satisfaction and frustration. A total of 561 individual sport MAs completed surveys assessing psychological need satisfaction and frustration. MAs self-categorized into one of three groups: (1) coached MAs ( n = 284), (2) moderately coached MAs ( n = 92), and (3) non-coached MAs ( n = 185). Analyses comprised ANOVAs followed by Games-Howell post hoc tests. Coached and moderately coached MAs reported greater relatedness satisfaction than non-coached MAs. Coached MAs also reported greater relatedness satisfaction than moderately coached MAs. Coached and moderately coached MAs reported greater autonomy frustration than non-coached MAs, whereas coached MAs reported lower relatedness frustration than moderately coached and non-coached MAs. The findings suggest the coached context assists adult athletes in fulfilling their need for belongingness. Similarly, results imply that receiving frequent exposure to coaching helps MAs experience lower feelings of relatedness frustration. Lastly, findings suggest that the structure provided by coaches can have the inevitable consequence of slightly frustrating MAs’ autonomy. Future research should explore how coach-mediated processes explain MAs’ psychological need satisfaction and frustration.

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“…If one-way ANOVA demonstrated an overall difference between groups, we proceeded to perform a post-hoc Tukey's honestly significant difference (Tukey's HSD) test. This post-hoc test controls for the familywise Type 1 error and provide adequate statistical power [45]. We also computed descriptive statistics for the FIPSE and used chi-square analysis to compare the self-reported learning in the nine domains between genders, between pre-clinical (first-and second-year) and clinical (third-to fifth-year) students.…”

Section: Discussionmentioning

confidence: 99%

Bridging the intergenerational gap: the outcomes of a student-initiated, longitudinal, inter-professional, inter-generational home visit program

Leung

Tey

et al. 2020

BMC Med Educ

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Background: Older persons consume disproportionately more healthcare resources than younger persons. Tri-Generational HomeCare (TriGen), a service-learning program, aims to reduce hospital admission rates amongst older patients with frequent admissions. The authors evaluated the educational and patient outcomes of TriGen. Methods: Teams consisting of healthcare undergraduates and secondary school (SS) students-performed fortnightly home visits to patients over 6 months. Self-administered scales were used to evaluate the educational outcomes in knowledge and attitudes towards the older people and nine domains of soft skills pre-and postintervention. Patients' reported satisfaction and clinical outcomes were also assessed. Results: Two hundred twenty-six healthcare undergraduates and 359 SS students participated in the program from 2015 to 2018. Response rates were 80.1 and 62.4% respectively. One hundred six patients participated in TriGen. There was a significant increase in Kogan's Attitudes towards Old People Scale (KOP) scores for healthcare undergraduates and SS students with a mean increase of 12.8 (95%CI: 9.5-16.2, p < 0.001) and 8.3 (95%CI: 6.2-10.3, p < 0.001) respectively. There was a significant increase in Palmore Facts on Aging Quiz (PFAQ) score for SS students but not for healthcare undergraduates. Most volunteers reported that TriGen was beneficial across all nine domains assessed. There was also a significant decrease in hospital admission rates (p = 0.006) and emergency department visits (p = 0.004) during the 6-month period before and after the program. Fifty-one patients answered the patient feedback survey. Of this, more than 80% reported feeling less lonely and happier.

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An Updated Recommendation for Multiple Comparisons

Cited by 110 publications

References 64 publications

Assessing the clinical significance of treatment outcomes for distressing voices in routine clinical practice

Assessing the clinical significance of treatment outcomes for distressing voices in routine clinical practice

Comparing Masters athletes with varying degrees of coaching for psychological need satisfaction and frustration

Bridging the intergenerational gap: the outcomes of a student-initiated, longitudinal, inter-professional, inter-generational home visit program

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