This is the OSF project for **Measuring Loneliness in Everyday Life**
The **Analysis Code** folder contains Mplus and R code for all analyses, including multi-level confirmatory factor analysis, validity, and reliability computations.
The **Assessment Materials** folder contains measures completed by participants at the baseline assessment and at each ecological momentary assessment (including those not discussed in this paper).
The **Data** folder contains the multiply imputed data used in our analyses, the raw EMA data, and the raw baseline data.