Table 3.

Unadjusted comparisons for change in opioid use frequency between online integrated practice unit and in-clinic integrated practice unit groups.

Variable		None	1 to 3 per day	3 to 5 per day	>6 per day	χ2(df)	P value
Change in opioid use frequency, %						0.56 (3)	.97
	Web-based	21.51	−4.98	−4.90	−0.98
	In clinic	18.83	−5.47	−3.25	−0.41