Table 2 Risk factors, codes, and range.

From: Optimized machine learning mechanism for big data healthcare system to predict disease risk factor

S. No.

Risk factors

Codes and range

1

Age

(0) Male (1) Female

2

Gender

(1) 15–35; (2) 36–55; (3) 56–75; (4) > 76

3

Respiratory rate

Normal (1): 12–18 breaths/min high (2): < 12–18 breaths/min low (3): > 12–18 breaths/min

4

Heart rate

Normal (1): 60–100 beats/min high (2): > 60–100 beats/min low (3): < 60–100 beats/min

5

Systolic blood pressure

Normal (1): 90–120 mmHg high (2): > 90–120 mmHg low (3) < 90–120 mmHg

6

Diastolic blood pressure

Normal (1): 60–90 mmHg high (2): > 60–90 mmHg low (3): < 60–90 mmHg

7

Body temperature

Low (0): 97–99 F high (1): > 99 F

8

Total cholesterol

Low (0): 200 mg/dL high (1): > 200 mg/dL

9

HDL cholesterol

Low (0): 41–59 mg/dL high (1): > 59 mg/dL

10

LDL cholesterol

Low (0): 100–129 mg/dL high (1): > 129 mg/dL