Correction: Sugimoto et al. Trends in the Prevalence and Progression of Diabetic Retinopathy Associated with Hyperglycemic Disorders during Pregnancy in Japan. J. Clin. Med. 2022, 11, 165

Error in Table

In the original publication [1], due to an editorial office error, there were mistakes in: “Table 1. The prevalence of DR from the Japanese claim database cohort; Table 2. Complications during pregnancy from Japanese claim database cohort; Table 3. The distribution of DR stage from the multicenter cohort; Table 4. DR progression ratio from multicenter cohort.” as published. “The columns of the tables were divided by mistake”. The corrected “

Table 1. The prevalence of DR from the Japanese claim database cohort.

Total			DR (+)		DR (−)		Odds Ratio for DR between the Groups	p-Value
	N	Age (Years)	N (%)	Age (Years)	N (%)	Age (Years)
pexD	1139	34.2 ± 4.6	73 (6.4)	34.4 ± 4.6	1066 (93.6)	34.2 ± 4.6
GDM	4129	33.7 ± 4.5	61 (1.5)	35.4 ± 4.5	4068 (98.5)	33.7 ± 4.5
Total	5268	33.8 ± 4.5	134 (2.5)	34.8 ± 4.5	5134 (97.5)	33.8 ± 4.5	4.6 (3.2–6.5) **	1.44 × 10−15

DR: diabetic retinopathy, GDM: gestational diabetes mellitus, pexD: pre-existing diabetes mellitus. Values are presented as the mean ± standard deviation. ** p < 0.01.

. The prevalence of DR from the Japanese claim database cohort;

Table 2. Complications during pregnancy from Japanese claim database cohort.

	pexD		GDM		Odds Ratio (95% CI)	p-Value
	DR (+)	DR (−)	DR (+)	DR (−)
<General complications>
Hypertension	13 (11.7%)	98 (88.3%)	8 (2.1%)	367 (97.9%)	6.0 (2.5–15.0) **	9.78 × 10−5
Renal failure	9 (19.2)	38 (80.9)	1 (1.1)	95 (99.0)	22.5 (2.8–183.7) **	0.003
Eclampsia	0 (0)	0 (0)	0 (0)	13 (100)	Not available	Not available
Caesarean section	25 (11.7)	189 (88.3)	12 (1.5)	812 (98.5)	9.0 (4.4–18.1) **	1.19 × 10−9
Induced labor	32 (9.88)	292 (90.1)	6 (1.7)	1537 (98.3)	6.5 (3.8–11.0) **	6.05 × 10−12
<Ophthalmic complications>
Cataract	1 (100%)	0 (0%)	3 (27.3%)	8 (72.7%)	7.3 (0.2–225.9)	0.26
Glaucoma	2 (20.0)	8 (80.0)	4 (13.8)	25 (86.2)	1.6 (0.2–10.2)	0.64
Other	10 (12.8)	68 (87.2)	28 (8.4)	304 (91.6)	1.6 (0.7–3.4)	0.23

DR: diabetic retinopathy, GDM: gestational diabetes mellitus, pexD: pre-existing diabetes mellitus. Values are presented as the mean ± standard deviation. ** p < 0.01.

. Complications during pregnancy from Japanese claim database cohort;

Table 3. The distribution of DR stage from the multicenter cohort.

	N	Age (Years)	NDR	Mild	Moderate	Severe	PDR	Total DR
pexD	119	33.4 ± 4.9	88	17	6	4	4	31 (26.1%) *
GDM	96	34.3 ± 5.3	94	2	0	0	0	2 (2.1%)
ODM	10	30.9 ± 4.6	7	2	1	0	0	3 (30.0%)
Total	225	33.6 ± 5.1	189	21	7	4	4	36 (16.0%)

DR: diabetic retinopathy, GDM: gestational diabetes mellitus, NDR: no diabetic retinopathy, ODM: overt diabetes mellitus, pexD: pre-existing diabetes mellitus, PDR: proliferative diabetic retinopathy. Analysis of covariance (ANCOVA) with Tukey-type multiple comparison as a post hoc test was performed. * p < 0.05.

. The distribution of DR stage from the multicenter cohort;

Table 4. DR progression ratio from multicenter cohort.

	N	Age (Years)	Duration (Years)	DR Progression (%)
pexD	102	33.5 ± 4.6	12.9 ± 7.9	10 (9.8)
GDM	42	34.1 ± 5.4		0 (0)
ODM	5	31.6 ± 3.2		2 (40.0)
Total	149	33.6 ± 4.8	12.9 ± 7.9	12 (8.1)

DR: diabetic retinopathy, GDM: gestational diabetes mellitus, ODM: overt diabetes mellitus, pexD: pre-existing diabetes mellitus.

. DR progression ratio from multicenter cohort.” appear below. The authors apologize for any inconvenience caused and state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.