Associated Factors for Prostate Enlargement in Chinese Adult Men Aged <40 Receiving Checkups
Table 2
Comparison of indicator characteristics between the PE and non-PE groups in Chinese adult men aged <40 [M (Q1–Q3)] or ( ± Ѕ).
Characteristics
PE (n = 192)
Non-PE (n = 1659)
Z/T value
Value
Age (year)
34.00 (30.00–37.00)
31.00 (28.00–35.00)
−6.591
<0.001
Height (cm)
173.50 (169.50–177.90)
174.00 (170.00–178.00)
−0.677
0.498
Weight (kg)
74.25 (69.60–82.28)
73.70 (67.40–82.20)
−1.417
0.156
Body mass index (kg m−2)
24.99 (23.08–27.42)
24.57 (22.51–26.73)
−2.034
0.042
Systolic blood pressure (mmHg)
128.00 (116.00–140.00)
125.00 (116.00–134.00)
−2.297
0.022
Diastolic blood pressure (mmHg)
83.50 (76.00–93.00)
80.00 (73.00–87.00)
−3.778
<0.001
Neutrophil count (×109 l−1)
3.51 (2.85–4.18)
3.41 (2.81–4.13)
−0.285
0.776
Percentage of neutrophils (%)
56.25 ± 8.05
56.17 ± 7.50
0.134a
0.893
Lymphocyte count (×109 l−1)
2.13 (1.82–2.54)
2.10 (1.79–2.52)
−0.316
0.752
Platelet count (×109 l−1)
220.00 (190.25–257.00)
221.00 (190.00–252.00)
−0.737
0.461
Platelet crit (%)
0.23 (0.21–0.26)
0.22 (0.20–0.25)
−2.152
0.031
Serum albumin (g l−1)
44.55 (42.70–46.73)
45.40 (43.60–48.10)
−3.890
0.000
Blood urea nitrogen (mmol l−1)
4.94 (4.15–5.74)
4.97 (4.34–5.77)
−0.461
0.645
Serum creatinine (μmol l−1)
70.85 (64.30–76.88)
69.90 (63.30–76.20)
−0.735
0.462
Serum uric acid (μmol l−1)
379.00 (328.00–436.00)
387.00 (337.00–436.00)
−1.140
0.254
EGFR (ml min−1 1.73−1 m−2)
144.54 (124.20–159.03)
141.49 (124.60–164.14)
−0.240
0.811
Fasting blood glucose (mmol l−1)
4.86 (4.56–5.23)
4.92 (4.62–5.24)
−1.370
0.171
Serum triglyceride (mmol l−1)
1.52 (1.07–2.25)
1.44 (1.02–2.13)
−1.051
0.293
Serum HDLc (mmol l−1)
1.08 (0.96–1.30)
1.09 (0.96–1.25)
−0.241
0.809
Serum LDLc (mmol l−1)
2.84 (2.39–3.43)
2.81 (2.32–3.32)
−1.088
0.277
Serum total cholesterol (mmol l−1)
4.76 (4.32–5.23)
4.58 (4.04–5.15)
−2.664
0.008
Urine pH value
6.50 (6.00–6.50)
6.50 (6.00–6.50)
−0.109
0.914
Urine specific gravity
1.020 (1.015–1.025)
1.020 (1.015–1.025)
−0.508
0.611
Values are presented as median (1st-3rd quartiles) or mean ± standard deviation. a: T value was determined by the t-test adopted in the continuous variables with homogeneous variance and normal distribution expressed as the mean ± standard deviation in two groups. Abbreviations: PE, prostate enlargement; EGFR, estimated glomerular filtration rate; HDLc, high-density lipoprotein cholesterol; LDLc, low-density lipoprotein cholesterol.