Table 3 Difference analysis for visualization of iris vessels and anterior chamber angle vessels according to neonatal sociodemographic and clinical characteristics
Characteristics | Total | Iris vessels | Anterior chamber angle vessels | ||||
|---|---|---|---|---|---|---|---|
No. (%) | p value | No. (%) | p value | ||||
Positive result | Negative result | Positive result | Negative result | ||||
Sex | 0.000** | 0.173 | |||||
Female | 121 | 46(38.02%) | 75(61.98%) | 100(82.64%) | 21(17.36%) | ||
Male | 127 | 81(63.78%) | 46(36.22%) | 96(75.59%) | 31(24.41%) | ||
Gestation age at birth (wk) | 0.001** | 0.041* | |||||
30-33.9 | 94 | 61(64.89%) | 33(35.11%) | 73(77.66%) | 21(22.34%) | ||
34-36.9 | 76 | 38(50%) | 38(50%) | 67(88.16%) | 9(11.84%) | ||
37–41 | 78 | 28(35.9%) | 50(64.1%) | 56(71.79%) | 22(28.21%) | ||
Birth weight (g) | 0.014** | 0.025 | |||||
1000–1999 | 98 | 61(62.24%) | 38(38.78%) | 82(83.67%) | 16(16.33%) | ||
2000–2999 | 90 | 42(46.67%) | 48(53.33%) | 74(82.22%) | 16(17.78%) | ||
3000–3999 | 60 | 24(40%) | 36(60%) | 40(66.67%) | 20(33.33%) | ||
Gestational age at examination (wk) | 0.000** | 0.505 | |||||
34-36.9 | 42 | 42(100%) | 0(0%) | 31(73.81%) | 11(26.19%) | ||
37-40.9 | 60 | 35(58.33%) | 25(41.67%) | 50(83.33%) | 10(16.67%) | ||
41–47 | 146 | 50(34.25%) | 96(65.75%) | 115(78.77%) | 31(21.23%) | ||
Weight at examination (g) | 0.000** | 0.002** | |||||
1400–2999 | 80 | 64(80%) | 16(20%) | 64(80%) | 16(20%) | ||
3000–3999 | 60 | 27(45%) | 33(55%) | 56(93.33%) | 4(6.67%) | ||
4000–6500 | 108 | 36(33.33%) | 72(66.67%) | 76(70.37%) | 32(29.63%) | ||
Iris color | 0.000** | 0.087 | |||||
Brown | 175 | 61(34.86%) | 114(65.14%) | 135(77.14%) | 40(22.86%) | ||
Light brown | 56 | 51(91.07%) | 5(8.93%) | 44(78.57%) | 12(21.43%) | ||
Light grey | 17 | 15(88.23%) | 2(11.76%) | 17(100%) | 0(0%) | ||
PHPV | 21 | 19(90.48%) | 2(9.52%) | 0.000** | 15(71.43%) | 6(28.57%) | 0.371 |
PPM | 48 | 41(85.42%) | 7(14.58%) | 0.000** | 42(87.5%) | 6(12.5%) | 0.109 |