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. 2021 May 15;13(5):4686–4695.

Table 1.

Comparison between the two groups in general data [n (%)] (x̅ ± sd)

Item The research group (n=85) The control group (n=72) t/χ2 value P-value
Sex 0.190 0.662
    Male 64 (75.29) 52 (72.22)
    Female 21 (24.71) 20 (27.78)
Age (Y) 69.11±10.16 68.53±9.53 0.366 0.714
BMI (kg/m2) 22.58±3.36 21.86±3.02 1.40 0.163
Course of disease (Y) 10.28±2.83 10.86±3.06 1.233 0.2195
Marriage 0.016 0.897
    Married 68 (80.00) 57 (79.17)
    Unmarried 17 (20.00) 15 (20.83)
Place of residence 1.171 0.279
    Urban area 52 (61.18) 50 (69.44)
    Rural area 33 (38.82) 22 (30.56)
Education background 0.153 0.153
    ≥ senior high school 27 (31.76) 25 (34.72)
    < senior high school 58 (68.24) 47 (65.28)
Smoking history 0.797 0.371
    Yes 60 (70.59) 46 (63.89)
    No 25 (29.41) 26 (36.11)
Hypertension history 0.787 0.374
    Yes 40 (47.06) 39 (54.17)
    No 45 (52.94) 33 (45.83)
Diabetes mellitus 0.405 0.524
    Yes 37 (43.53) 35 (48.61)
    No 48 (56.47) 37 (51.39)