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. 2020 Mar 18;9(4):17. doi: 10.1167/tvst.9.4.17

Table 1.

RP Subgroups Analysis

Parameter Choroidal Pattern Mean SD P Values
Age 1 38 12 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 45 8
3 48 7 0.121 0.135 0.428 0.553
Controls 44 10
RNFL 1 99 12 1 vs. 2 1 vs. 3 2 vs. 3 1 vs. controls 2 vs. controls 3 vs. controls
2 73 15
3 65 11 < 0.01 < 0.01 0.634 < 0.05 < 0.01 < 0.01
Controls 101 9
CMT 1 244 22 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 204 26
3 201 21 < 0.01 < 0.01 0.445 < 0.01
Controls 302 19
Choroidal thickness 1 227 37 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 218 43
3 156 40 < 0.01 < 0.01 < 0.01 < 0.01
Controls 305 59
BCVA (LogMAR) 1 0.04 0.09 1 vs. 2 1 vs. 3 2 vs. 3 1 vs. controls 2 vs. controls 3 vs. controls
2 0.42 0.27
3 0.57 0.26 < 0.01 < 0.01 >0.05 < 0.05 < 0.01 < 0.01
Controls 0.0 0.0
VD mSCP 1 0.40 0.02 1 vs. 2 1 vs. 3 2 vs. 3 1 vs. controls 2 vs. controls 3 vs. controls
2 0.39 0.01
3 0.38 0.02 <0.01 <0.01 0.323 < 0.05 < 0.01 < 0.01
Controls 0.41 0.01
VD mDCP 1 0.38 0.02 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 0.36 0.02
3 0.33 0.03 0.225 < 0.01 < 0.01 < 0.01
Controls 0.43 0.01
VD mCC 1 0.50 0.02 1 vs. 2 1 vs. 3 2 vs. 3 1 vs. controls 2 vs. controls 3 vs. controls
2 0.48 0.01
3 0.47 0.01 < 0.01 < 0.01 0.365 0.855 < 0.01 < 0.01
Controls 0.50 0.01
VD RPC 1 0.44 0.02 1 vs. 2 1 vs. 3 2 vs. 3 1 vs. controls 2 vs. controls 3 vs. controls
2 0.40 0.03
3 0.40 0.03 < 0.01 < 0.01 0.865 < 0.05 < 0.01 < 0.01
Controls 0.45 0.01
VD nSCP 1 0.43 0.01 1 vs. 2 1 vs. 3 2 vs. 3 1 vs. controls 2 vs. controls 3 vs. controls
2 0.40 0.02
3 0.41 0.01 < 0.01 < 0.01 0.125 0.425 < 0.01 < 0.01
Controls 0.43 0.01
VD nDCP 1 0.30 0.01 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 0.31 0.04
3 0.29 0.01 0.445 0.321 0.145 < 0.01
Controls 0.40 0.02
VD nCC 1 0.54 0.02 1 vs. 2 1 vs. 3 2 vs. 3 1 vs. controls 2 vs. controls 3 vs. controls
2 0.50 0.05
3 0.46 0.02 < 0.01 < 0.01 < 0.01 >0.473 < 0.01 < 0.01
Controls 0.54 0.03
Vdisp mSCP 1 11.92 2.45 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 18.17 12.48
3 21.91 15.16 0.251 < 0.01 0.114 < 0.01
Controls 10.72 4.15
Vdisp mDCP 1 14.76 7.99 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 34.37 9.96
3 26.61 10.47 < 0.01 < 0.01 0.521 < 0.01
Controls 11.45 3.48
Vdisp RPC 1 23.86 5.22 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 37.85 16.15
3 40.76 16.69 < 0.01 < 0.01 >0.234 < 0.01
Controls 10.61 3.70
Vdisp nSCP 1 23.34 10.53 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 34.90 12.19
3 26.89 13.50 0.190 0.251 0.145 < 0.01
Controls 10.35 2.88
Vdisp nDCP 1 25.20 8.38 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 36.15 11.35
3 42.35 13.89 < 0.01 < 0.01 0.205 < 0.01
Controls 10.37 3.36
VT mSCP 1 5.17 0.31 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 4.64 0.26
3 4.54 0.10 < 0.01 < 0.01 0.198 < 0.01
Controls 7.20 0.31
VT mDCP 1 5.08 0.41 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 4.26 0.28
3 4.09 0.34 < 0.01 < 0.01 0.333 < 0.01
Controls 7.84 0.34
VT RPC 1 5.47 0.40 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 4.71 0.19
3 4.90 0.29 < 0.01 < 0.01 0.249 < 0.01
Controls 7.73 0.30
VT nSCP 1 5.51 0.35 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 4.74 0.46
3 4.93 0.19 < 0.01 < 0.01 0.341 < 0.01
Controls 8.42 0.33
VT nDCP 1 4.34 0.46 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 4.05 0.42
3 3.90 0.41 0.661 0.459 0.354 < 0.01
Controls 7.06 0.25
VR mSCP 1 0.63 0.04 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 0.69 0.03
3 0.69 0.02 < 0.01 < 0.01 0.849 < 0.01
Controls 0.41 0.01
VR mDCP 1 0.60 0.03 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 0.64 0.03
3 0.64 0.04 < 0.01 < 0.01 0.851 < 0.01
Controls 0.43 0.01
VR RPC 1 0.60 0.08 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 0.65 0.04
3 0.69 0.02 0.05 < 0.01 0.444 < 0.01
Controls 0.47 0.01
VR nSCP 1 0.62 0.05 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 0.67 0.04
3 0.71 0.03 0.164 < 0.01 0.223 < 0.01
Controls 0.46 0.01
VR nDCP 1 0.48 0.06 1 vs. 2 1 vs. 3 2 vs. 3 All RP vs. controls
2 0.55 0.07
3 0.53 0.03 0.105 0.114 0.641 < 0.01
Controls 0.42 0.01

“m” and “n” used for macular and optic nerve head vascular plexa, respectively. RNFL, retinal nerve fibers layer; RPC, radial peripapillary capillaries. Bold values highlight statistically significant values.