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. 2023 Jun 28;158(9):901–908. doi: 10.1001/jamasurg.2023.2277

Table 2. Outcomes for Participants Randomized to Antibioticsa.

No. (%)
Characteristic Overall (n = 776) English (n = 538) Spanish (n = 238)
Appendectomy within 48 h
Yes 89 (11) 61 (11) 28 (12)
No 682 (88) 473 (88) 209 (88)
Lost to follow-up 5 (1) 4 (1) 1 (0)
Appendectomy within 30 d
Yes 155 (20) 104 (19) 51 (21)
No 601 (77) 422 (78) 179 (75)
Lost to follow-up 20 (3) 12 (2) 8 (3)
Appendectomy within 1 y
Yes 299 (39) 202 (38) 97 (41)
No 398 (51) 279 (52) 119 (50)
Lost to follow-up 79 (10) 57 (11) 22 (9)
Symptom resolution at 7 d
No 364 (51) 259 (52) 105 (48)
Yes 350 (49) 235 (48) 115 (52)
Symptom resolution at 14 d
No 239 (35) 156 (33) 83 (40)
Yes 446 (65) 319 (67) 127 (60)
Symptom resolution at 30 d
No 214 (32) 148 (31) 66 (32)
Yes 462 (68) 324 (69) 138 (68)
EQ-5D at 30 d, mean (SD) 0.92 (0.13) 0.92 (0.14) 0.93 (0.12)
Any emergency department/urgent care visits within 30 d
Yes 38 (6) 31 (7) 7 (4)
No 625 (94) 432 (93) 193 (97)
Any hospital overnights within 30 d
Yes 111 (16) 81 (17) 30 (15)
No 562 (84) 388 (83) 174 (85)
Decisional regret 30 d
High regret (>50) 85 (13) 60 (13) 25 (13)
Low regret (0-50) 573 (87) 408 (87) 165 (87)
Treatment satisfaction 30 d
Very/somewhat dissatisfied 55 (8) 36 (8) 19 (9)
Somewhat/very satisfied 615 (92) 430 (92) 185 (91)
Days of work missed within 30 d, mean (SD)b 4.73 (6.22) 3.76 (5.16) 6.69 (7.60)

Abbreviation: EQ-5D, European Quality of Life–5 Dimensions.

a

See eAppendix 1 in Supplement 1 for information about missing data.

b

For work missed, the median (IQR) for the Spanish and English groups are 4 (9.75) and 2 (5).