Table 1.

Baseline differences on positive emotion measure between the study 1 Happify user sample (completed ≥2 assessments) and users who did not complete ≥2 assessments.

Number of assessments	No.	Mean scorea	SD	t	df	P value	d
1	568,205	38.75	19.80	3.39	720950	.99	.00
≥2	152,747	38.56	19.38

^aScored on a scale of 1–100 in the Happify Scale.