Research Article

Predictors of Inappropriate Use of Diagnostic Tests and Management of Bronchiolitis

Table 1

Demographic characteristics and clinical information of the patients included in the study, according to the appropriateness of bronchiolitis diagnosis and treatment.

VariablePatients with inadequate diagnosis and treatment  
()
Patients with adequate diagnosis and treatment
()
value

Age (months; median (interquartile range–IQR))3.0 (1.0–7.0)3.0 (1.0–6.0)0.966
Gender, M/F131/8545/420.154
Presence of breastfeeding for at least six months31 (14.4%)14 (16.1%)0.665
Nursery attendance20 (9.3%)7 (8.0%)0.780
Number of siblings1.0 (0.0–1.0)0.0 (0.0–1.0)0.306
Number of days with respiratory symptoms
 Less than 24 hours19 (8.8%)12 (13.8%)0.211
 Between 24 and 72 hours192 (88.8%)71 (81.6%)0.095
 More than 72 hours3 (1.4%)1 (1.1%)1.00
Presence of underlying disease conditions26 (12.0%)13 (14.9%)0.513
Previous use of oxygen therapy6.0 (6.9%)5.0 (2.3%)0.055
Personal history or diagnosis of atopic dermatitis7.0 (8.0%)6.0 (2.8%)0.073
Parental history of asthma32 (14.8%)13 (14.9%)0.846
Respiratory syncytial virus isolation95 (44.0%)20 (23.0%)<0.001
Length of hospital stay4.0 (3.0–6.0)3.0 (2.0–4.0)<0.001
Need for home oxygen administration76 (35.2%)22 (25.3%)0.082
Need for pediatric intensive care unit4 (1.9%)0 (0.0%)0.675
Need for endotracheal intubation1 (0.5%)0 (0.0%)1.00
Mortality0 (0.0%)0 (0.0%)0.496

Significant () associations.