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Table 4 Association of baseline mental health with attendance at WW sessions in first 3-months: Results are presented from negative binomial regression models, controlled for randomised group and with robust standard errors to allow for clustering by general practice

From: The impact of participant mental health on attendance and engagement in a trial of behavioural weight management programmes: secondary analysis of the WRAP randomised controlled trial

Attendance at WW sessions in first 3-months

Mental health at baseline:

Incidence rate ratio (95% CI)

Number of participants

Model 1: Global quality of life

1.06 (0.96, 1.17)

608

Model 2: Satisfaction with life

1.00 (0.999, 1.01)

620

Model 3: Anxiety

1.00 (0.99, 1.01)

625

Model 4: Depression

0.99 (0.98, 0.999)

625

  1. Abbreviations: WW Formerly Weight Watchers, CI Confidence interval