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Table 2 Prevalence of cotinine levels in the urine

From: Prevalence of urinary cotinine levels in children under 5 years of age during consultations for acute respiratory disease at the emergency department of the Universidad de La Sabana clinic

Cotinine prevalence
 n%
Positive9133.96
 0–30 ng/ml8694.5
 30–100 ng/ml33.3
 100–200 ng/ml22.1
Negative17766.84