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Table 3 Adjusted total costs per person-year of follow-up for fall injuries leading to medical attention

From: Costs of fall injuries in the STRIDE study: an economic evaluation of healthcare system heterogeneity and heterogeneity of treatment effect

 

Total PYF

Adjusted total costs/PYF (95% CI)**

Healthcare system*

 

Intervention

Control

A

843

$1,670 ($1,080-$1,970)

$3,684 ($2,936-$4,254)

B

1,430

$2,472 ($2,215-$2,714)

$2,993 ($2,414-$3,499)

C

1,491

$2,387 ($1,865-$2,938)

$2,664 ($1,493-$4,053)

D

1,175

$1,889 ($1,184-$2,802)

$2,628 ($1,923-$3,293)

E

1,319

$1,869 ($1,266-$2,270)

$2,087 ($1,969-$2,209)

F

1,094

$2,137 ($1,597-$3,862)

$1,786 ($877-$2,667)

G

1,686

$1,641 ($789-$2,108)

$1,751 ($1,050-$2,273)

H

1,345

$2,590 ($2,123-$3,052)

$1,777 ($1,334-$2,110)

I

1,017

$2,016 ($1,232-$2,800)

$1,572 ($1,291-$1,774)

J

981

$1,805 ($917-$2,751)

$1,529 ($949-$2,454)

Overall

12,381

$2,048 ($1,856-$2,238)

$2,258 ($2,011-$2,558)

  1. *Healthcare system letters are labeled “A” through “J” based on unadjusted total costs of their control practices, ordered from highest to lowest
  2. **95% CI based on bootstrapped estimates from Tweedie model including covariates used in constrained randomization, treatment arm, and dummy indicators for healthcare systems and their interactions with treatment arm
  3. PYF, person-year of follow-up; CI, confidence interval