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. 2011 Jul 31;11:608. doi: 10.1186/1471-2458-11-608

Table 4.

Causes of accidentsresulting in injuries

Cause All injuries
N (%)
Out of pocket medical expenses (USD) **
Mean ± SD
Significant injuries§

All ages Age ≤ 15
N(%)

Male Female Total N(%)

N Incidence* N Incidence*
Inanimate mechanical force 629 (36.6) 19.4 ± 7.2 67 14.2 (11.0-18.0) 23 5.2 (3.3-7.8) 90 (14.4) 7 (7.4)
Falls 403 (23.5) 22.1 ± 10.3 126 26.8 (22.3-31.8) 88 20.0 (16.1-24.6) 214 (34.2) 54 (57.4)
Contact with heat and hot substances 372 (21.7) 19.4 ± 7.3 24 5.1 (3.3-42.6) 36 8.2 (5.8-11.3) 60 (9.6) 7 (7.4)
Transport accidents 188 (10.9) 18.7 ± 7.9 174 37.0 (31.8-42.8) 26 5.9 (3.9-8.7) 203 (32.4) 21 (22.3)
Others 50 (2.9) 18.9 ± 9.1 5 1.1 (0.3-2.8) 1 0.2 (0.0-1.3) 3 (0.5) 0 (0.0)
Assault 44 (2.6) 18.8 ± 8.5 34 7.2 (5.0-10.1) 1 0.2(0.0-1.3) 35 (5.6) 3 (3.2)
Exposure to smoke, fire, flame 13 (.8) 18.9 ± 4.7 3 0.6 (0.1-1.9) 2 0.5 (0.1-1.6) 5 (.8) 0 (0.0)
Overexertion,... 8 (.5) 19.3 ± 6.7 5 1.1 (0.3-2.8) 3 0.7 (0.1-2.0) 8 (1.3) 0 (0.0)
Electric current 6 (.3) 17.4 ± 5.9 2 0.4 (0.1-1.5) 2 0.5 (0.1-1.6) 4 (.6) 0 (0.0)
Animate mechanical force 2 (.1) 14.1 ± 2.0 0 0.0 (0.0-0.8) 2 0.5 (0.1-1.6) 2 (.3) 1 (1.1)
Poisoning, accidental 2 (.1) 31.7 ± 26.7 0 0.0 (0.0-0.8) 2 0.5 (0.1-1.6) 2 (.3) 1 (1.1)

Total‡ 1717 (100.0) 19.9 ± 8.3 440 93.5 (85.3-102.2) 186 42.3 (36.6-48.7) 626 (100.0) 94 (100.0)

‡ Accident are appeared only once in this table even if it was resulted in more than one injury

§ Significant injury: Injury that needed any medical care

* Incidence per 1000 person-year

** The mean exchange rate for 1 USD was 9285 Rials during the study period