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Table 5 Variable used in statistical analysis

From: Seismic vulnerability assessment of residential buildings using logistic regression and geographic information system (GIS) in Pleret Sub District (Yogyakarta, Indonesia)

No Variable Type data value Other name
Dependent variable (Y)
1 Building damage Ordinal   Damage
-Not damaged   1  
-Moderately damaged   2  
-Collapsed   3  
Independent variable (X)
1 Wood structure Binary (0 or 1) Structure = 0
2 Unreinforced masonry Binary (0 or 1) Structure = 1
3 Reinforced masonry Binary (0 or 1) Structure = 2
4 Asbestos or zinc roof Binary (0 or 1) Roof = 0
5 Cement tile roof Binary (0 or 1) Roof = 1
6 Clay tile roof Binary (0 or 1) Roof = 2
7 Concrete slap roof Binary (0 or 1) Roof = 3
8 Within 8 km from the epicentre Binary (0 or 1) Distance = 1
9 Between 8.1–10 km Binary (0 or 1) Distance = 2
10 Between 10.1–12 km Binary (0 or 1) Distance = 3
11 Between 12.1–15 km Binary (0 or 1) Distance = 4
12 Semilir Formation (Tmse) Binary (0 or 1) Geology = 0
13 Alluvium (Qa) Binary (0 or 1) Geology = 1
14 Young Merapi Volcanic deposit (Qmi) Binary (0 or 1) Geology = 2
15 Nglanggran Formation (Tmn) Binary (0 or 1) Geology = 3