Table 2.

Patient and clinician medication changes

		By-group analysis
Variable	Overall (n = 65)	Before (n = 36)	After (n = 29)	p-value
Patient medication changes
Number of patients who made changes	48 (73.8%)	29 (80.6%)	19 (65.5%)	.170
Average number of changes per patient	2.57 (2.88)	2.75 (2.73)	2.34 (3.10)	.310
Additions	1.14 (2.39)	1.36 (2.52)	0.86 (2.23)	.536
Deletions	1.09 (1.43)	1.14 (1.42)	0.97 (1.48)	.466
Modifications	0.37 (1.04)	0.25 (0.87)	0.52 (1.21)	.385
Unreconciled	−	1.58 (2.49)	−	−
Total number of changes made	169	101	68	−
Additions	74 (44.3%)	49 (49.5%)	25 (36.8%)
Deletions	71 (42.5%)	43 (43.4%)	28 (41.2%)
Modifications	24 (14.4%)	9 (9.1%)	15 (22.1%)
Unreconciled	−	57 (57.6%)	−
Clinician medication changes
Number of patients who received changes	36 (55.4%)	20 (55.6%)	16 (55.2%)	.975
Average number of changes per patient	2.09 (2.95)	2.28 (2.70)	1.90 (3.27)	.529
Additions	0.87 (2.12)	1.06 (2.33)	0.69 (1.85)	.624
Deletions	1.11 (1.74)	1.11 (1.56)	1.10 (1.97)	.710
Modifications	0.11 (0.31)	0.11 (0.32)	0.10 (0.31)	.562
Total number of changes received	137	82	55	−
Additions	58 (42.3%)	38 (46.3%)	20 (36.4%)
Deletions	72 (52.6%)	40 (48.8%)	32 (58.2%)
Modifications	7 (5.1%)	4 (4.9%)	3 (5.5%)

Number of patients reported as n (%); average number of changes reported as mean (SD); total number of changes reported as n or n (%).