Table 4. Survey on Structure for ROP Screening, Diagnosis, and Treatment in 24 Swedish Ophthalmology Departments.

Infrastructure and Capacity	No. (%)
Patients
Very preterm infants screened in hospital annually, No.
<10	3 (12)
10-50	15 (62)
>50	6 (25)
Equipment
Retinal camera
Available in the facility	14 (58)
Used for screening	5 (21)
Photographs transferred to center of excellence	3 (12)
Documentation
Results of ROP screenings documented in both ophthalmology and neonatal medical record	7 (29)
Guidelines
Written guidelines for screening, diagnosis, and treatment of ROP	23 (94)
Written standard for notifying ROP surgeon	9 (38)
Written standard for reporting ROP status when patient is transferred to other hospital	5 (21)
Staffing
Ophthalmologists for ROP screenings in department, No.
1-2	7 (29)
3-4	14 (58)
≥5	3 (12)
ROP screening examinations performed per ophthalmologist annually, No.
<25	5 (21)
25-50	12 (50)
>50	7 (29)
Treatment Facilities
Treatment of ROP performed
At the facility	6 (25)
At regional center	10 (42)
Outside region	8 (33)
Laser or anti–vascular endothelial growth factor treatments performed at facility annually, No.
0	18 (75)
1-4	1 (4)
5-10	3 (12)
>10	2 (8)

Abbreviation: ROP, retinopathy of prematurity.