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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Res Nurs Health. 2017 Apr 21;40(4):294–310. doi: 10.1002/nur.21797

Table 3.

Safety Outcomes

ECL, n=61 LCL, n=57

n % n % pa
Retinopathy of Prematurity, Maximum Stage 54 54 .54
 0 = Immature Retina 10 (18.5) 9 (16.7)
 1 = ROP Stage 1 10 (18.5) 14 (25.9)
 2 = ROP Stage 2 20 (37.0) 23 (42.6)
 3 = ROP Stage 3 13 (24.1) 8 (14.8)
 4 = ROP Stage 4 1 (1.8) 0 (0.0)

Brainstem Auditory Evoked Response Hearing Test 52 53 1.00
 Pass 49 (94.2) 50 (94.3)
 Fail 3 (5.8) 3 (5.7)

Note. ECL = Early-cycled light; LCL = Late-cycled light.

a

Two-tailed Fisher’s exact test results.