Cost-effectiveness of an electronic clinical decision support system for improving quality of antenatal and childbirth care in rural Tanzania: an intervention study

Table 6 Incremental cost-effectiveness analysis of eCDSS in ANC

	Average ANC cost (USD)	Incremental cost (USD)	Quality of ANC	Incremental quality (%)	Incremental cost effectiveness ratio (USD)
Model 1: Pre-intervention cost unadjusted for inflation, financial eCDSS cost
Pre	7140.24		0.88
Post	25,628.64	18,488.40	0.92	4.53	4083
(including average eCDSS cost)	(6810.98 + 18,817.66)	18,488.40	0.92	4.53	4083
Model 2: Pre-intervention cost adjusted for inflation, financial eCDSS cost
Pre	10,687.62		0.88
Post	25,628.64	14,941.02	0.92	4.53	3299
(including average eCDSS cost)	(6810.98 + 18,817.66)	14,941.02	0.92	4.53	3299
Model 3: Pre-intervention cost unadjusted for inflation, economic eCDSS cost
Pre	7140.24		0.88
Post	21,869.62	14,729.38	0.92	4.53	3253
(including average eCDSS cost)	(6810.98 + 15,058.64)	14,729.38	0.92	4.53	3253
Model 4: Pre-intervention cost adjusted for inflation, economic eCDSS cost
Pre	10,687.62		0.88
Post	21,869.62	11,182.00	0.92	4.53	2469
(including average eCDSS cost)	(6810.98 + 15,058.64)	11,182.00	0.92	4.53	2469

ISSN: 1472-6963