vfseries {vfprogression}

Combined Visual Field Series for General Progression Method

Description

Data

Usage

data(vfseries)

Format

A data frame sample including the following visual field related measurement for two eyes, each with 10 follow-ups.

Source

eyeid

eyeid, labeled as 1,2... for different eyes.

nvisit

number of visits.

yearsfollowed

follow-up years.

distprev

to be updated.

age

in years.

righteye

1 as right eye, 0 as left eye.

malfixrate

VF test malfixation rate.

ght

glaucoma hemifield test result.

vfi

visual field index.

md

mean deviation.

mdprob

mean deviation probability.

psd

pattern standard deviation.

psdprob

pattern standard deviation probability.

s1-s54

52 sensitivity measurements.

td1-td54

52 total deviation measurements.

tdp1-tdp54

52 total deviation probability measurements.

pdp1-pdp54

52 pattern deviation probability measurements.

...

Examples

data(vfseries)
progression(vfseries)
progression(vfseries[vfseries$eyeid == 1,])
progression(vfseries[vfseries$eyeid == 2,])
progression(vfseries, method=c("cigts"))
progression.cigts(vfseries)
progression(vfseries, method=c('plr.nouri.2012', 'schell2014', 'vfi'))