Read on to learn more about what a t-test is, the different formulas used, and when to apply each type to compare means and ...

To compare the accuracy of the Hoffer Q and SRK-T formulae in eyes below 22 mm in axial length, using biometry measured with partial coherence inferometry (PCI), without a customised ACD constant.

To evaluate and compare the accuracy of modern intraocular lens (IOL) power calculation formulae in pediatric eyes and compare prediction error (PE) obtained with ...

Please provide your email address to receive an email when new articles are posted on . With multiple different formulae available for IOL calculations, we will often encounter a clinical case in ...