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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Pain. 2021 Mar 1;162(3):976–985. doi: 10.1097/j.pain.0000000000002095

Table 1.

Characteristics of the Groups

Control (n=308) STOMP (n=296) OR or MD [95% CI]
Female Sex 241 (78.2%) 250 (84.5) 1.51 [1.00, 2.29]
Race/Ethnicity
 White non-Hispanic 257 (83.4) 254 (85.8) 1.20 [0.77, 1.87]
 Black 22 (7.1) 21 (7.1)
 Hispanic 11 (3.6) 10 (3.4)
 Asian 7 (2.3) 7 (2.4)
 Other 11 (3.5) 4 (1.3)
Highest education
 ≤ High school diploma/GED 32 (10.4) 38 (12.8) 0.79 [0.48, 1.30]
 Some college/AD/Trade 112 (36.4) 119 (40.2)
 Bachelor degree or higher 164 (53.1) 139 (46.9)
Health Literacy 8.03 ± 1.26 8.09 ± 1.16 0.06 [−0.14, 0.25]
Parent past pain condition 290 (94.2) 275 (92.9) 0.81 [0.42, 1.56]
Parent past opioid use 137 (44.5) 160 (54.1) 1.47 [1.07, 2.02]
Parent past non-pharm use 280 (90.9) 260 (87.8) 0.72 [0.43, 1.22]
Child female 143 (46.4) 115 (38.9) 0.73 [0.53, 1.01]
Child age 12.81 ± 3.68 13.19 ± 3.59 −0.38 [−0.96, 0.20]
ASA status 1–2 296 (96.1) 285 (96.3) 1.05 [0.46, 2.42]
Child previous surgery 187 (60.7) 188 (63.5) 1.13 [0.81, 1.57]
Child past opioid use 119 (38.6) 113 (38.2) 0.98 [0.71, 1.36]
Child past OTC pain treatment 249 (80.8) 225 (76) 0.75 [0.51, 1.11]
Child co-morbidity 176 (49.4) 184 (52.3) 1.12 [0.83, 1.50]
 Respiratory (including OSA) 100 (32.5) 103 (34.8) 1.11 [0.79, 1.56]
 Depression/mood/anxiety 25 (8.1) 24 (8.1) 0.99 [0.56, 1.79]
Child Procedure Ortho/SM vs. others: 0.94 [0.68, 1.30]
 Orthopedic 105 (34.1) 107 (36.1)
 Sports medicine (SM) 84 (27.3) 70 (23.6)
 Otology 37 (12) 24 (8.1)
 Urology 48 (15.6) 45 (15.2)
 General surgery & other 34 (11) 49 (13.8)
Perioperative duration (mins) 288.2 ± 100.8 292.7 ± 95.3 4.55 [−11.12, 20.23]
Perioperative meq/kg 0.20 ± 0.12 0.19 ± 0.11 −0.01 [−0.03, 0.01]

Data presented as n (%) or mean ± standard deviation. Univariate comparisons made with Chi-square or unpaired t-tests as appropriate; odds ratios (OR) or mean differences (MD) and 95% confidence intervals [CI], where appropriate. OTC = over-the-counter; OSA=Obstructive sleep apnea; meq= morphine equivalents. Bolding indicates significant difference.