Table 3.

Group differences in progress note characteristics between therapists using an artificial intelligence (AI) platform versus using a treatment as usual (TAU). Progress note submission time was calculated from session end time.

Variable	AI, mean (SD)	TAU, mean (SD)	t statistic (df)	P value	Effect size (95% CI)
Progress note submission time (hours)	14.03 (38.29)	69.09 (73.44)	–0.73 (222)	<.001	–1.10 (–7.64 to 5.43)
Grammatical mistakes in the progress note (n)	1.67 (1.82)	1.70 (1.81)	–0.13 (222)	.90a	–0.02 (–0.25 to 0.22)
Progress note length (words)	263.16 (83.51)	318.05 (159.94)	–3.33 (222)	<.001	–0.51 (–14.74 to 13.73)

^aNot significant.