BioMed Research International / 2016 / Article / Tab 1

Research Article

Effect of Single Administration of Coffee on Pupil Size and Ocular Wavefront Aberration Measurements in Healthy Subjects

Table 1

Pupil size measurements before and after coffee intake.

Before
After 5 minutes
After 30 minutes
After 4 hours

Pupil size, mm6.79 ± 0.106.98 ± 0.806.97 ± 0.666.77 ± 1.490.270

ANOVA test with repeated measurements.
Results are denoted as mean ± standard deviation.

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