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Table 3 VAS and TTO utilities

From: Health state utilities for infertility and subfertility

Health state

  

VAS

CI

 

TTO

CI

 

General health state

Fertility NS

Some other health problems

0.710

0.697

0.723

0.784

0.765

0.803

Infertile 1

Primary infertility

No other health problems

0.689

0.674

0.704

0.792

0.771

0.813

Infertile 2

Secondary infertility (1 child)

No other health problems

0.751

0.738

0.763

0.845

0.825

0.864

Infertile 3

Secondary infertility (3 children)

No other health problems

0.796

0.783

0.808

0.868

0.848

0.887

   

VAS

CI

 

Adjusted VAS

CI

 

Subfertile 1

Primary subfertility

Some other health problems

0.640

0.626

0.654

0.726

0.712

0.740

Subfertile 2

Secondary infertility (1 child)

Some other health problems

0.662

0.648

0.675

0.747

0.734

0.761

Subfertile 3

Primary subfertility

No other health problems

0.675

0.661

0.689

0.761

0.747

0.775

  1. CI confidence interval, TTO time trade-off, VAS visual analogue scale. For more detailed descriptions of health states see Table 1.