Table 4 Stratification analysis in patients with and without DM or HTN.

From: Cataract surgery-related complications in patients with end-stage renal disease- a nationwide population-based study in Taiwan

DM status

 

Patients without DM.

Patients with DM.

Number of events

Adjuster ORa (95% CI)

P-value

Number of events

Adjuster ORa (95% CI)

P-value

ESRD patients N = 136

Controls N = 709

ESRD patients N = 216

Controls N = 1051

Corneal oedema

8

12

3.49 (1.36–8.91)

0.0091

4

29

0.74 (0.26–2.17)

0.5868

Glaucoma

6

16

1.85 (0.67–5.08)

0.2298

6

39

0.74 (0.31–1.78)

0.4981

VH

2

1

5.39 (0.22–131.37)

0.3009

13

14

4.51 (1.98–10.28)

0.0003

Dropped nucleus

3

3

5.24 (0.97–28.37)

0.0546

7

13

2.37 (0.89–6.32)

0.0843

HTN status

 

Patients without HTN

Patients with HTN

Number of events

Adjuster ORa (95% CI)

P-value

Number of events

Adjuster ORa (95% CI)

P-value

ESRD patients N = 83

Controls N = 401

ESRD patients N = 269

Controls N = 1359

Corneal oedema

1

5

1.16 (0.13–10.34)

0.8930

11

36

1.61 (0.80–3.23)

0.1843

Glaucoma

1

11

0.37 (0.04–3.19)

0.3672

11

44

1.27 (0.64–2.52)

0.4941

VH

3

1

12.81 (0.89–185.28)

0.0614

12

14

4.15 (1.79–9.63)

0.0009

Dropped nucleus

1

5

0.16 (0.01–4.00)

0.2609

9

11

3.89 (1.55–9.76)

0.0037

  1. Abbreviations: CI, confidence interval; DM, diabetes mellitus; ESRD, end-stage renal disease; HTN, hypertension; OR, odds ratio; VH, vitreous haemorrhage. 
  2. aAdjusted by all the risk factors in Table 1.
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