Table 8.

Key performance indicators by early begin stage user.

Performance indicator	Independent samples		Paired samples
	Non-ESOCa	ESOC	Non-ESOC	ESOC
Unique users, n	153,862	126,983	14,408	10,482
Lessons completed, n	233,647	297,441	39,721	41,392
LLVb, %	53.19	59.94c	54.21	61.67c
Link views per LLV, n	1.49	2.48c	1.59	2.65c
Link view minutes per LLV	1.36	1.27	1.54	1.48
ESOC	N/A	165,998	N/A	25,942
ESOC with stage progression, %	N/A	83.66	N/A	84.69

^aLessons beginning in an early stage of change (ESOC).

^bLLV: lessons completed that had at least one link view.

^cP<.001.