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Copyright: ©Author(s) 2026.
World J Diabetes. Mar 15, 2026; 17(3): 114002
Published online Mar 15, 2026. doi: 10.4239/wjd.v17.i3.114002
Table 6 Subgroup results of fluorescein angiography scale evaluation, mean ± SD
Fluorescein angiography scale evaluation
Subgroup
n (CDDP/placebo)
CDDP changes from 24 weeks to baseline
Placebo changes from 24 weeks to baseline
Within-group comparison statistic (Wilcoxon rank-sum test)
95%CI
P value
NPDR severityMild127/48-0.35 ± 1.630.00 ± 0.772.114-0.83 to 0.140.034
Moderate182/56-0.26 ± 1.980.02 ± 1.970.753-0.87 to 0.320.451
Severe53/17-0.40 ± 2.780.35 ± 1.220.779-2.14 to 0.640.431
HbA1c< 7%197/64-0.41 ± 1.970.00 ± 1.831.109-0.96 to 0.140.267
≥ 7%163/55-0.19 ± 2.040.09 ± 1.011.484-0.85 to 0.280.138
Duration of diabetes< 5 years57/23-0.49 ± 3.08-0.22 ± 0.520.343-1.57 to 1.020.727
≥ 5 years305/98-0.28 ± 1.730.12 ± 1.632.239-0.79 to -0.010.025


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