Table 1.

Risk-classification rules.

Risk classification	Normal	Medium-risk	High-risk
Measurements
Heart rate	60-79	50-59 80-99	49 or below 100 or above
Blood pressure systolic	90-129	80-89 130-139	79 or below 140 or above
Blood pressure diastolic	60-79	50-59 80-89	49 or below 90 or above
Weight	Gain or loss of 1 pound	Gain or loss of 1.5 pounds	Gain or loss of 2 pounds
Blood glucose	70-200	51-69 201-249	50 or below 250 or above
Symptom Q1: Feeling pain in your chest? Scale (1-10)	0-3	4-8	9-10
Symptom Q2: Waking up at night because you could not breathe? Yes or No	No	-	Yes
Symptom Q3: Feeling more tired than usual? Scale (1-10)	0-3	4-8	9-10
Symptom Q4: Having shortness of breath? Scale (1-10)	0-3	4-8	9-10
Symptom Q5: Feet more swollen than usual? Scale (1-10)	0-3	4-8	9-10
Symptom Q6: Feeling fatigue?	No		Yes