Research Article

Brief Acceptance and Commitment Therapy for Fibromyalgia: Feasibility and Effectiveness of a Replicated Single-Case Design

Table 2

Demographic characteristics, nonoverlap calculations, average baseline scores, and compliance with the app.

PatientDemographic characteristicsTreatment conditionInterference with sleepInterference with social activitiesFatigueSadnessPain intensityCompliance with the app
AgeEducationJob statusNAP (%)BaselineNAP (%)BaselineNAP (%)BaselineNAP (%)BaselineNAP (%)BaselineMorning (%)Evening (%)

167PrimaryHomemakerGroup98.8334.2494.4204.3255.959.557.1
265PrimaryHomemakerGroup24.2624.8176.7135.6136.169.069.0
353PrimaryWorkingGroup485.6315.0356.2645.2385.957.161.9
454SecondaryUnemployedGroup505.0224.8477.8586.9386.957.164.3
567PrimaryTPDIndividual493.2621.4415.9532.8555.666.788.1
666PrimaryHomemakerIndividual605.0602.0534.3613.7473.745.259.5
762SecondaryTPDIndividual03.2353.6426.3275.4516.373.878.6

NAP: percentage of nonoverlap of all pairs; TPD: total permanent disability. Compared to previously reported nonoverlap indices [38], results should be tentatively interpreted as follows: <38%: poor effect; 38% to 68%: mild-to-moderate effect; 69% to 96%: moderate-to-large effect; >96%: very large effect. Baseline scores refer to the average scores from the first week before treatment onset.