Fig. 1From: Consistency of health-related quality of life among people living with HIV: Latent state-trait analysisThe final latent state-trait-method model for three measurement points. Reported are standardized loading parameter estimates. Error terms of domain indicators are removed from the figure for sake of clarity. SR- latent state residuals; M â method factors; som â somatic domain of WHOQOL-BREF; psy - psychological domain of WHOQOL-BREF; soc. - social domain of WHOQOL-BREF; env - environmental domain of WHOQOL-BREF. Numbers 1, 2, 3 depict consecutive measurement pointsBack to article page