Compliance among soft contact lens wearers

Area of Science:

• Ophthalmology
• Microbiology
• Public Health

Background:

• Contact lens compliance is critical for preventing eye infections and complications.
• Understanding patient behaviors is key to developing effective educational strategies for contact lens wearers.

Purpose of the Study:

• To assess compliance levels among soft contact lens (SCL) wearers regarding lens care and wearing habits.
• To identify common non-compliant behaviors and factors associated with them.

Main Methods:

• A questionnaire was administered to 50 asymptomatic SCL wearers.
• Data collected included demographics, lens type, hygiene, wearing habits, replacement schedules, and self-assessed hygiene.
• Compliance criteria were based on manufacturer guidelines, literature, and clinical experience.

Main Results:

• Only 4% of participants were fully compliant.
• Common non-compliant behaviors included insufficient soaking (62%), not changing case solution daily, and showering with lenses.
• 44% stored lenses in saline; mean case replacement was 3.6 months.
• Excessive wear time and longer lens-wearing history correlated with lower compliance.

Conclusions:

• Nearly all SCL wearers display some non-compliance, particularly in critical steps for maintaining lens sterility.
• A significant discrepancy exists between high self-rated hygiene and low objective compliance.
• Targeted patient education is necessary to improve lens care practices and reduce infection risk.