A Real-World Single-Centre Study of Patients with Diabetic Macular Oedema Who Wore a Home-Use Sleep Mask (Noctura 400) for One Year

Table 2

Median and range of percentage compliance for the masks returned at each visit based on reported sleep hours and measured mask wear.

Mask collection point	Median (range) of % mask wear to sleep
Visit 2	80.06 (64.54–89.97)
Visit 3	79.43 (65.59–91.17)
Visit 4	73.14 (57.72–88.64)
Visit 5	76.61 (53.96–94.12)
Prelockdown	77.58 (61.39–94.11)
Lockdown	65.39 (50.69–92.61)