How Differing Audiences Were Associated with User Emotional Expression on a Well-Being App

Table 4

Parameter estimates of linear regression models.

	Covariate		95% CI of	value
Length	Writing to other person	1.619	(1.317, 1.989)	<.0001
	Year	0.946	(0.863, 1.038)	0.2420
	Female	1.123	(0.984, 1.282)	0.0859
Sadness	Writing to other person	0.430	(0.323, 0.573)	<.0001
	Year	1.087	(0.955, 1.238)	0.2045
	Female	1.188	(0.985, 1.433)	0.0709
Anger	Writing to other person	0.452	(0.336, 0.610)	<.0001
	Year	1.130	(0.987, 1.293)	0.0759
	Female	1.149	(0.945, 1.396)	0.1627
Fear	Writing to other person	0.308	(0.223, 0.427)	<.0001
	Year	1.146	(0.989, 1.327)	0.0694
	Female	1.206	(0.975, 1.492)	0.0835
Disgust	Writing to other person	0.326	(0.237, 0.449)	<.0001
	Year	1.107	(0.958, 1.278)	0.1684
	Female	1.016	(0.825, 1.252)	0.8783
Joy	Writing to other person	2.540	(1.829, 3.528)	<.0001
	Year	0.797	(0.687, 0.924)	0.0027
	Female	0.913	(0.737, 1.131)	0.4034