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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: Sleep Breath. 2016 Jan 25;20(1):293–301. doi: 10.1007/s11325-016-1313-4

Figure 2.

Figure 2

Standardized regression weights for paths associated with the best fit model for the Pittsburgh Sleep Quality Index (PSQI) among pregnant women (N=1,488). Numbers next to arrows indicate factor loadings. Numbers next to error terms (left side of the figure) indicate correlation coefficients.