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. 2017 Apr 24;61(5):e02656-16. doi: 10.1128/AAC.02656-16

TABLE 2.

Antibiotic exposure in pediatric patients with and without subsequent infections

Exposure No. (%)
Hazard ratio (95% CI)
Subsequent infection?
Univariate Multivariatea
Yes (n = 45) No (n = 278)
Any antibiotic in last 30 daysb 28 (62) 128 (46) 1.84 (1.01–3.36) 1.16 (0.61–2.21)
Prophylaxis in last 30 days 21 (47) 60 (22) 2.80 (1.56–5.03) 2.07 (1.11–3.87)
a

Adjusted for any medical condition, hospitalized in year prior to index infection, indwelling device, and immunosuppression.

b

Includes treatment and prophylaxis in the 30 days prior to the index infection.