Table 5.

Estimated economic benefits of THR and TKA: male patient age 60 to 64

Source of treatment impact on physical function	Percentage point increase in employment probability	Change in annual household income	Change in missed work days	Change in probability of receiving supplemental security income payments
Total knee replacement
Quintana et al. [21]	20.6%	$4,600	−6.4	−17.2%
Jones et al. [19]	20.1%	$4,300	−5.9	−16.6%
Jones et al. [18]	21.1%	$4,700	−6.1	−16.8%
Total hip replacement
Quintana et al. [21]	28.4%	$6,200	−21.8	−24.2%
Jones et al. [18]	26.9%	$5,400	−19.7	−23.1%