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Table 4 Initial and 90-day post-operative cumulative opioid filling volume in pre-act and post-act legislation cohorts by legislation type in oxycodone 5-mg equivalents. Means and standard deviations displayed

From: Opioid legislation and narcotic filling in total hip arthroplasty: descriptive study of time and state-level trends in the United States

Legislation type

Pre-act

Post-act

Initial

 No legislation

58.1 (38.7; n = 60,614)

56.8 (37.3; n = 5024)

 Duration

59.6 (39.7; n = 187,681)

50.7 (32.1; n = 22,757)

 Volume

58.9 (37.7; n = 6763)

54.8 (34.3; n = 699)

 Duration and volume

58.9 (38; n = 35,602)

46.1 (29.8; n = 4638)

 No specified duration or volume

60.1 (39.1; n = 20,961)

51.7 (31.8; n = 1167)

Cumulative

 No legislation

142.5 (103.6; n = 93,674)

125.7 (96; n = 7297)

 Duration

139.9 (103.3; n = 278,282)

106.7 (87.3; n = 32,772)

 Volume

139.6 (102.2; n = 10,779)

113 (92; n = 1040)

 Duration and volume

142.6 (103.4; n = 51,505)

103 (89.8; n = 6531)

 No specified duration or volume

138.8 (100.7; n = 33,422)

109.9 (89.7; n = 1770)