MAGGIC integer score = the sum of the 13 predictor scores below.

Ejection fraction	Points
<20%	7
20–24%	6
25–29%	5
30–34%	3
35–39%	2
≥40%	0

Age	EF <30%	EF 30–39%	EF ≥40%
<55 years	0	0	0
55–59 years	1	2	3
60–64 years	2	4	5
65–69 years	4	6	7
70–74 years	6	8	9
75–79 years	8	10	12
≥80 years	10	13	15

Systolic BP	EF <30%	EF 30–39%	EF ≥40%
<110 mmHg	5	3	2
110–119 mmHg	4	2	1
120–129 mmHg	3	1	1
130–139 mmHg	2	1	0
140–149 mmHg	1	0	0
≥150 mmHg	0	0	0

Predictor	Category	Points
BMI	<15 kg/m²	6
	15 to <20 kg/m²	5
	20 to <25 kg/m²	3
	25 to <30 kg/m²	2
	≥30 kg/m²	0
Creatinine	<90 µmol/L	0
	90 to <110 µmol/L	1
	110 to <130 µmol/L	2
	130 to <150 µmol/L	3
	150 to <170 µmol/L	4
	170 to <210 µmol/L	5
	210 to <250 µmol/L	6
	≥250 µmol/L	8
NYHA class	I / II / III / IV	0 / 2 / 6 / 8
Sex	Male	1
Current smoking	Yes	1
Diabetes	Yes	3
COPD	Yes	2
Heart-failure duration	First diagnosed ≥18 months ago	2
Beta blocker	Not currently prescribed	3
ACE inhibitor or ARB	Not currently prescribed	1

The integer score is mapped to the published 1-year and 3-year all-cause mortality lookup table. Scores ≥50 use the highest implemented row: 84.2% at 1 year and 98.5% at 3 years.

Risk group	Score
1	0–16
2	17–20
3	21–24
4	25–28
5	29–32
6	≥33

MAGGIC Risk Score for Heart Failure