Progression Rate of Visual Function and Affecting Factors at Different Stages of Retinitis Pigmentosa
Table 1
Demographic data for the participants.
All data
Mild RP
Moderate RP
Late RP
value
RE
LE
RE
LE
RE
LE
RE
LE
Number
121
114
32
28
69
69
20
17
Age (years)
(10 to 81)
(10 to 76)
(19 to 81)
(21 to 78)
0.71
Sex (female %)
67 (55.3)
17 (53)
40 (57)
10 (50)
0.78
AD/AR/sporadic
13/13/95
4/2/26
8/8/53
1/3/16
0.77
Follow-up years
(5-11)
(5 to 11)
(5 to 11)
(5 to 8)
0.76
logMAR VA
(-0.07 to 2)
(-0.07 to 0.69)
(-0.08 to 1)
(-0.07 to 2)
<0.0001
MD (dB)
(-33.5 to 0.76)
(-4.9 to 0.76)
(-24.5 to 5.4)
(-33.5 to -25.1)
<0.0001
S4 (dB)
(0.83 to 36.5)
(27.8 to 36.5)
(9.1 to 34.8)
(0.83-32.8)
<0.0001
RE: right eye; LE: left eye; RP: retinitis pigmentosa; AD: autosomal dominant; AR: autosomal recessive; logMAR VA: logarithm of the minimum angle of resolution visual acuity; MD: mean deviation of the Humphrey central 10-2 program; S4: average sensitivity of central four points of the Humphrey central 10-2 program. Values are presented as (range).
