6 Heat Vulnerability Index Development and Application in Medan City, Indonesia
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Fig. 6.7 Heat vulnerability map and number of hypertension and respiratory patients in Medan
City (Source authors)
Fig. 6.8 Correlation
between HVI and
a Hypertension patients
number and b Respiratory
patients number (Source
authors)
y = 4.8321x + 0.904
R² = 0.4981
0
1
2
3
4
5
6
7
8
9
0
0.2
0.4
0.6
0.8
1
Case/hectare
HVI (mean)
Hypertension patients
y = 11.414x + 5.5292
R² = 0.2081
0
5
10
15
20
25
30
0
0.2
0.4
0.6
0.8
1
Case/hectare
HVI (mean)
Respiratory patients
(a)
(b)