Cost-effectiveness analysis of newborn pulse oximetry screening to detect critical congenital heart disease in Colombia

Table 1 Effectiveness parameters used in the model

Effectiveness	Base (average)	Minimum	Maximum	Source
Prevalence of CCHD	0.014	0.006	0.032	SRL
Sensitivity of general examination	0.5878	0.115	0.892	SRL
Specificity of general examination	0.8631	0.4	0.99	SRL
Sensitivity of pulse oximetry	0.8869	0.8276	0.955	SRL
Specificity of pulse oximetry	0.9325	0.665	0.998	SRL
CCHD mortality	0.143	0.026	0.795	SRL
Mortality post-intervention	0.0917	0.018	0.1702	SRL
General mortality under 1 year in Colombia	0.017	0.01	0.02	DANE [21]

CCHD critical congenital heart disease, DANE administrative department of national statistics

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