Evaluating Two Multifocal Daily Disposable Contact Lenses

Inclusion Criteria: A person was eligible for inclusion in the study if he/she: 1. Was at least 42 years of age and had full legal capacity to volunteer; 2. Had read and signed an information consent letter; 3. Self-reported having had a full eye examination in the previous two years; 4. Anticipated being able to wear the study lenses for at least 8 hours a day, 5 days a week; 5. Was willing and able to follow instructions and maintain the appointment schedule; 6. Habitually wore multifocal soft contact lenses, for the past 3 months minimum (NOTE: the habitual contact lens type was restricted such that no more than one third were to be the clariti 1 day multifocal and no more than one third were to be MyDay multifocal (this included their equivalent private label brand name); 7. Had refractive astigmatism no higher than -0.75DC in each eye; 8. Was presbyopic and required a reading addition of at least +0.75D and no more than +2.50D in each eye; 9. Could be fit and achieved binocular distance vision of at least 20/30 Snellen (or +0.20 logMAR) which participants also deemed to be 'acceptable', with the available study lens parameters (powers +4.00 to -6.00DS) Exclusion Criteria: A person was excluded from the study if he/she: 1. Was participating in any concurrent clinical or research study; 2. Had any known active ocular disease and/or infection that contraindicated contact lens wear; 3. Had a systemic condition that in the opinion of the investigator may have affected a study outcome variable; 4. Was using any systemic or topical medications that in the opinion of the investigator may have affected contact lens wear or a study outcome variable; 5. Had known sensitivity to the diagnostic sodium fluorescein to be used in the study; 6. Self-reported as pregnant, lactating or planning a pregnancy at the time of enrolment; 7. Had undergone refractive error surgery or interocular surgery.