Table 1 Subjects' demographic data.

From: Predicting intraocular pressure using systemic variables or fundus photography with deep learning in a health examination cohort

Parameters

Training data

Testing data

Mean ± SD

Mean ± SD

IOP (mmHg)

12.8 ± 3.1

12.3 ± 2.9

Age (years)

62.9 ± 9.3

62.7 ± 12.2

Male/female

1027/918

92/54

Height (cm)

159.6 ± 9.0

162.5 ± 9.1

BMI

23.1 ± 3.1

23.4 ± 3.2

SBP (mmHg)

129.7 ± 17.3

126.4 ± 18.4

DBP (mmHg)

73.9 ± 11.4

74.8 ± 11.6

Smoking habitat (current/past/none)

1181/273/491

80/23/43

TP (g/dl)

7.4 ± 0.4

7.5 ± 0.4

Albumin (g/dl)

4.4 ± 0.2

2.6–5.2

A/G

1.5 ± 0.2

0.9–4.6

AST (IU/l)

25.4 ± 12.5

24.8 ± 8.4

ALT (IU/l)

23.8 ± 15.8

24.4 ± 12.3

γGTP (IU/l)

43.4 ± 62.4

40.8 ± 39.8

ALP (IU/l)

224.9 ± 68.9

217.1 ± 64.0

TC (mg/dl)

210.2 ± 31.7

216.5 ± 36.7

TG (mg/dl)

116.9 ± 71.2

137.9 ± 135.7

HDL-C (mg/dl)

63.0 ± 16.2

63.8 ± 17.4

LDL-C (mg/dl)

121.6 ± 29.3

124.5 ± 32.3

HbA1c (%)

5.5 ± 0.7

5.9 ± 0.7

WBC (× 102/μl)

5811.9 ± 1531.7

5445.8 ± 1562.3

RBC (× 104/μl)

460.7 ± 41.3

468.3 ± 50.3

Hb (g/dl)

14.3 ± 1.4

14.6 ± 1.6

Ht (%)

42.8 ± 3.6

43.3 ± 4.2

Plt (× 104/μl)

22.3 ± 3.5

23.0 ± 5.3

Fibrinogen (mg/dl)

290.5 ± 58.1

335.3 ± 67.0

BUN (mg/dl)

14.9 ± 3.8

15.1 ± 4.2

Cre (mg/dl)

0.7 ± 0.2

0.8 ± 0.2

Na (mEq/l)

141.9 ± 2.0

141.3 ± 2.0

K (mEq/l)

4.1 ± 0.3

4.2 ± 0.3

Cl (mEq/l)

103.2 ± 2.4

103.9 ± 2.3

Ca (mg/dl)

9.3 ± 0.3

9.4 ± 0.3

UA (mg/dl)

5.3 ± 1.3

5.4 ± 1.2

Amylase (IU/l)

82.0 ± 27.6

80.9 ± 29.2

  1. IOP intraocular pressure, SD standard deviation, BMI body mass index, SBP systolic blood pressure, DBP diastolic blood pressure, TP total protein, A/G albumin/globulin, AST aspartate aminotransferase, ALT alanine aminotransferase, γGTP guanosine triphosphate, ALP alkaline phosphatase, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, HbA1c glycosylated hemoglobin A1c, WBC white blood cell, RBC red blood cell, BUN blood urea nitrogen, Na sodium, k potassium, Cl chlorine, Ca calcium.