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Mindfulness-Based Cognitive Therapy for Trichotillomania: A Bayesian Case-Control Study Cover

Mindfulness-Based Cognitive Therapy for Trichotillomania: A Bayesian Case-Control Study

Open Access
|Jul 2015

Figures & Tables

Table 1

Descriptive characteristics of the single-case to normative controls. Note. BDI = Beck Depression Inventory; STAI-Trait = State-Trait Anxiety Inventory – Trait version.

Normative sampleBayesian probabilityBayesian estimated percentage
MSDCase’s scoreProbability (two-tailed)Point95% CI
Age28.571.6829.8159.6139.55 − 77.85
BDI6.007.7312.4776.7757.44 − 91.04
STAI-Trait37.1413.0357.1791.8777.51 − 98.82
Table 2

Case-controls score on hair loss. Note: A bold font emphasizes a significant difference between DC and the normative sample.

Normative sampleBayesian probabilityBayesian estimated percentage
MSDTimeCase’s scoreProbability (two-tailed)Point95% CI
%Hair Loss9.367.01Baseline92.5< .00199.9999.90 – 100
Post-treatment40.01199.4499.31 –100
Six-month12.5.6766.4046.17 – 83.49
figures/Fig01_web.png
Figure 1

Changes in Hair Loss Severity as a function of Time. Note: The broken line depicts the mean score of the normative sample; the red “X” indicates that the case exhibits a deficit as compared to the normative sample; the green “v” indicates a significant restoration of this deficit.

Table 3

Case-controls scores on mindfulness. Note: A bold font emphasizes a significant difference between DC and the normative sample.

ConditionNormative sampleBayesian probabilityBayesian estimated percentage
MSDTimeCase’s scoreProbability (two-tailed)Point95% CI
Observing23.866.25Baseline31.2985.6468.09 – 96.31
Post-treatment30.3682.1763.79 – 4.40
Six-month Follow-up32.2388.5872.30 – 97.61
Describing26.001.59Baseline23.044.400.31 – 15.44
Post-treatment28.2487.8471.26 – 97.29
Six-month Follow-up29.1294.1881.66 – 99.42
Acting with awareness20.434.33Baseline27.1691.7977.45 –98.79
Post-treatment25.3383.7565.50 – 95.39
Six-month Follow-up26.2388.3371.95 – 97.55
Nonreactivity to inner experience23.644.89Baseline11.021.260.01 – 6.59
Post-treatment24.9452.8133.37 – 71.89
Six-month Follow-up28.4079.9260.98 – 93.13
Nonjudgement of inner experience25.147.14Baseline21.5829.1813.14 – 49.10
Post-treatment26.9154.5734.95 – 73.38
Six-month Follow-up31.4477.9858.54 – 91.98
FFMQ score total119.0719.64Baseline113.7738.5820.73 –58.69
Post-treatment133.5074.9355.36 – 89.78
Six-month Follow-up146.2089.7874.23 – 98.11
figures/Fig02_web.png
Figure 2

Changes in Mindfulness Facets as a function of Time. Note: The broken line depicts the mean score of the normative sample; the red “X” indicates that the case exhibits a deficit as compared to the normative sample; the green “v” indicates a significant restoration of this deficit.

DOI: https://doi.org/10.5334/pb.bj | Journal eISSN: 0033-2879
Language: English
Published on: Jul 10, 2015
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2015 Alexandre Heeren, Charlotte Busana, Charlotte Coussement, Pierre Philippot, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.