Confirmatory factor model for the three-factor 24-item BBC-SWB showing completely standardised robust maximum likelihood parameter estimates fitted to the full sample, n = 23,341 All coefficients are statistically significant, * p < .001. The figure shows the latent factors (represented by ovals) of ‘psychological well-being’ ‘physical health and well-being’ and ‘relationships’. The questionnaire items (measured variables) are represented by rectangles. The numbers on the straight arrows connecting the latent factor to the questionnaire item are the loadings of items onto the latent factors, and the numbers by the straight arrows going towards the questionnaire items are the error in the measured variable not accounted for by the factor. The double headed arrow between the latent factors depicts the correlations (standardised covariances) between the latent constructs.