. 2020 Mar 19;21:279. doi: 10.1186/s13063-020-4095-8

Table 1.

Schedule of assessments and examination items

Procedures/measurements		Enrollment (− 2 to 0 week)	Baseline	1 Week (± 1 day)	1 Month (± 3 days)	3 Months (± 7 days)	6 Months (± 14 days)	12 Months (± 21 days)	18 Months (± 28 days)	24 Months (± 35 days)	30 Months (± 42 days)	36 Months (± 60 days)
Consent form signed			x
Basic information	Demographics	x
Basic information	History	x	x	x	x	x	x	x	x	x	x	x
Refraction	Noncycloplegic autorefraction	x	x				x	x	x	x	x	x
	Subjective refraction	x	x				x	x	x	x	x	x
	Cycloplegic subjective refraction^a		x				x	x	x	x	x	x
	Cycloplegic autorefraction^a		x				x	x	x	x	x	x
	Peripheral refraction^a		x				x	x	x	x	x	x
Visual acuity	Habitual spectacle visual acuity	x	x				x	x	x	x	x	x
Visual acuity	Best corrected visual acuity	x	x				x	x	x	x	x	x
Ocular alignment	Cover test (distance, near)	x
Ocular alignment	Phoria (distance, near)		x				x	x	x	x	x	x
Accommodation	Lag		x				x	x	x	x	x	x
Accommodation	Amplitude		x				x	x	x	x	x	x
Eye examinations	Slit-lamp examination, external ocular health check	x	x				x	x	x	x	x	x
	IOP measurement	x	x				x	x	x	x	x	x
	Pupil size		x				x	x	x	x	x	x
	Keratometry		x				x	x	x	x	x	x
	Contrast sensitivity
	Stereopsis		x				x	x	x	x	x	x
	Axial length (mm)^a (IOLMaster [Zeiss, Oberkochen, Germany], measure between 9:00 and 11:00 a.m.)		x				x	x	x	x	x	x
	Choroidal thickness measurement		x				x	x	x	x	x	x
	Fundus examination^a		x				x	x	x	x	x	x
Questionnaire	Visual habits		x									x
Questionnaire	Spectacle lens performance		x									x

IOP intraocular pressure

^aWith cycloplegia