Table 4 Bivariate and multivariate analysis showing association of determinant factor and outcome of burn patient admitted to AaBET hospital from April 1, 2019 to March 31, 2021

Age

 < 15 yr.

1(1%)

104(9%)

1.00

.000

 15-60 yr.

14(10.6%)

118(89.4%)

12.34 [1.59-95.45)*

.016

 >60 yr.

1(25%)

3(75%)

34.667[1.726-696.338]*

.012

2.206[1.323-3.69]**

0.037

Sex

 Female

9(8.3)

99(91.7%)

1.00

.000

 Male

7(5.3%)

126(94.7%)

0.611[0.22-1.698]

.345

Cause

 Chemical

0 (0 %)

2(100%)

1.00

.999

 Scald

0(0%)

94(100%)

1.00

1.000

 Flame

9(11.1%)

72(88.9%)

201934808.8[000…]

.999

 Electrical

7(10.9%)

57(89.1%)

198392092[0000]

.999

Extent of burn injury

 <10%

2(1.7%)

117(98.3%)

1.00

.000

 10 – 20%

0(0%)

60(100%)

0.00 [000]

.997

 20-30%

3(9.7%)

28(90.3)

6.268[0.999-39.312]*

.050

 >30%

11(35.5%)

20(65.5%)

32.175[6.63-156.2]*

<.001

8.72[1.32-57.33]**

.012

Associated trauma

 Yes

3(23.1%)

10(76.9%)

4.982[1.216-20.249]*

.026

 No

13(5.7%)

215(94.3%)

1.00

.000

Time-lapse before arrival

 <24 hours

2(3.2%)

60(96.8%)

1.000

 24 to 72 hours

0(0%)

17(100%)

.000

.999

 >72 hour

14(8.6%)

148 (91.4 %)

2.838[0/626-12.867*

.176

Any early complication

 Yes

15(17.2%)

72(82.8)

31.875[4.13-246.0)*

.001

 No

1(0.6%)

153(99.4%)

1.00

.000

Any pre-hospital Intervention

 Yes

14(9.8%)

139(90.2%)

4.835 [0.69-37.747]*

.133

 No

1(2%)

48(98%)

.000

The total length of stay in hospital in days

 Less than 20 days

12(11.4%)

93(88.6%)

6.065[0.765-48.057]*

.088

 20 to 40 days

2(4.3%)

44(95.7%)

2.136(.187-24.398]

.541

 40 to 60 days

1(2.4%)

41(97.6)

1.148[.069-18.913)

.924

 Greater than 60 days

1(2.1%)

47(97.9%)

1.00

.000