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. 2013 Feb 27;21(11):1240–1248. doi: 10.1038/ejhg.2013.21

Table 5. Cone density of the patients with X-linked retinitis pigmentosa carrier.

Carrier Superior 0.5 mm Superior 1.0 mm Superior 1.5 mm Inferior 0.5 mm Inferior 1.0 mm Inferior 1.5 mm Temporal 0.5 mm Temporal 1.0 mm Temporal 1.5 mm Nasal 0.5 mm Nasal 1.0 mm Nasal 1.5 mm
Subject 1 19 874a 15 789 12 053 19 963a 15 321 13 247 20 987a 16 340 12 001 22 354a 14 222 14 096
Subject 2 17 898a 12 435a 12 445 15 230a 10 059a 12 678 16 438a 10 402a 10 221a 13 482a 13 324a 13 350
Subject 3 20 342a 17 541 12 564 18 575a 11 889a 14 587 20 726a 14 620a 11 789 18 814a 14 234 14 252
Subject 5 18 536a 14 778a 13 789 17 458a 15 555 12 789 19 536a 15 214a 11 554 19 789a 14 214 13 148
Pvalueb 0.002 0.188 0.733 0.002 0.054 0.076 0.002 0.008 0.014 0.002 0.014 0.106
Subject 4 23 896 17 896 14 645 19 103a 16 032 15 551 19 330a 18 452 14 653 22 247 16 987 14 442
P-valuec 0.571 0.286 0.857 0.571 0.857 0.286 0.571 0.571 0.571 0.571 0.286 0.571
Average 20 109.2±2335.3 15 687.8±2220.9 13 099.2±1081 18 065.8±1826.6 13 771.2±2646.6 13 770.4±1251.8 19 403.4±1807.9 15 005.6±2959.9 12 043.6±1615.3 19 337.2±3616.9 14 596.2±1392.1 13 857.6±573.4
Normalb 30 279.9±2376.9 16 527.3±925.6 13 339.4±1673.9 30 312.5±4384.3 16 686.6±1444.7 14 006.8±1390.1 29 280.3±3353.4 17 569.5±1326.5 14 142.4±3064.9 30 416.6±4310.9 17 054.4±3054.2 12 580.9±1027.6
Normalc 25 169.37±2512.3 16 321±1415.7 14 987±1662.3 23 124.7±1678.4 16 122.3±1573.6 16 213.4±2664.1 22 178.9±812.4 17 335.8±2773.5 15 562.5±1884.7 23 737.3±1516.2 14 563±526.3 14 989±781.4
a

Cone density <1 SD from average cone count of age-matched control.

b

Statistical analysis with 12 normal controls (mean age: 38±5.92, refractory error: −2.35±1.69, Mann–Whitney U-test).

c

Statistical analysis with six normal controls (mean age: 55±3.71, refractory error: −7.68±0.6, Mann–Whitney U-test).