Table 3—

Estimated mean medical costs (in 2016 dollars) 60 days before and after diabetes diagnosis among those with and without DKA at diagnosis

	60 days before diabetes diagnosis			60 days after diabetes diagnosis
Costs	With DKA	Without DKA	Excess	With DKA	Without DKA	Excess
Outpatient#	567.7 (442.5, 683.8)	849.8 (741.5, 987.7)	−282.2* (−430.8, −132.7)	2,692.1 (2,439.2, 2,954.3)	1,638.6 (1,506.3, 1,785.7)	1,053.5* (792.5, 1,345.5)
Inpatient##	22.0 (2.2, 62.3)	311.1 (144.2, 616.4)	−289.0* (−616.9, −123.2)	12,951.1 (12,403.8, 13,462.3)	8,305.3 (7,256.3, 9,764.1)	4,645.8* (3,100.3, 5,641.9)
Prescription drugs#	71.5 (54.9, 94.9)	125.2 (104.2, 149.4)	−53.7* (−86.1, −27.4)	2,353.9 (2,282.8, 2,425.4)	1,401.4 (1,344.0, 1,464.1)	952.6* (858.6, 1,050.1)
Total#	661.2 (519.2, 806.5)	1,286.1 (1,043.8, 1,605.2)	−624.9* (−958.5, −362.2)	17,997.2 (17,363.4, 18,630.4)	11,345.3 (10,249.6, 12,768.5)	6,651.9* (5,117.0, 7,687.0)
Total copay#	110.8 (97.6, 125.4)	158.6 (143.2, 176.4)	−47.8* (−69.1, −26.0)	2,499.9 (2,420.8, 2,576.9)	1,398.4 (1,330.0, 1,451.2)	1,101.4* (1,010.6, 1,220.3)

Data in parentheses are bias-corrected bootstrap 95% CIs with 1,000 replications.

^#Estimated using a generalized linear model with log link and γ distribution.

^##Estimated using a two-part model: first part is logistic regression, and second part is a generalized linear model with log link and γ distribution.

^*P < 0.001.