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Table 1 Summary of discrete variables

From: Investigating factors affecting the interval between a burn and the start of treatment using data mining methods and logistic regression

Variables < 120 ≥ 120
N (%) N (%)
Gender
 Men 180 (56.4) 31 (44.3)
 Women 139 (43.6) 39 (55.7)
Place of residence
 Town 184 (57.7) 27 (38.6)
 Village 135 (42.3) 43 (61.4)
History of burns
 Yes 56 (17.6) 2 (2.9)
 No 263 (82.4) 68 (97.1)
Religion
 Shia 185 (58.0) 54 (77.1)
 Sunni 99 (31.0) 12 (17.1)
 Other 35 (10.9) 4 (5.7)
Burn percentage
 <25% 161 (50.5) 38 (54.3)
 25-50% 104 (32.6) 23 (32.9)
 >50% 54 (16.9) 9 (12.9)
Age
 <14 164 (51.4) 22(31.4)
 14-35 83 (26.0) 29(41.4)
 >35 72 (22.6) 19(27.1)
Education
 Illiterate 184 (57.7) 32 (45.7)
 High school 83 (26.0) 24 (34.3)
 Diploma 40 (12.5) 11 (15.7)
 College education 12 (3.8) 3 (4.3)
cause of burn
 Fire or flame 257 (80.6) 49 (70.0)
 Scald 50 (15.7) 19 (27.1)
 Chemical 3 (0.9) 0
 Electrical 6 (1.9) 2 (2.9)
 Contact 3 (0.9) 0
Burnt limbs
 Upper limb 52 (16.3) 21 (30.0)
 Lower limb 115 (36.1) 12 (17.1)
 Combinatorial 152 (47.6) 37 (52.9)
Occupational status
 Unemployed 254 (79.6) 53 (75.7)
 Employed 65 (20.4) 17 (24.3)
Marital status
 Single 151 (47.3) 33 (47.1)
 Married 168 (52.7) 37 (52.9)
Type burn
 Intentional 57 (17.9) 12 (17.1)
 Accidental 262 (82.1) 58 (82.9)
Income (US$)
 <200 177(55.5) 20 (28.6)
 200-319 123(38.6) 45 (64.3)
 ≥320 19(6.0) 5 (7.1)
Location of transfer to hospital
 From downtown 104 (32.6) 9 (12.9)
 Of the subsidiary cities 177 (55.5) 42 (60.0)
 From other provinces 38 (11.9) 19 (27.1)
Place of occurrence
 Home 174 (54.5) 54 (77.1)
 Work placement 117 (36.7) 9 (12.9)
 Other 28 (8.8) 7 (10.0)
Degree of burn
 First-degree 82 (25.7) 0
 Second-degree 9 (2.8) 0
 Third-degree 126 (39.5) 22 (31.4)
 Combinatorial 102 (32.0) 48( 68.6)
Time of accident
 Morning(6:00-11:59) 142 (44.5) 23 (32.9)
 Noon(12.00-15:59) 50 (15.7) 13 (18.6)
 Evening(16:00-18:59) 62 (19.4) 19 (27.1)
 Night(19:00-23:59) 61 (19.1) 14 (20.0)
 Midnight(24:00-5:59) 4 (1.3) 1 (1.4)
Province of residence
 Other provinces 78(24.5) 21(30.0)
 Kermanshah 241(75.5) 49(70.0)