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Table 2 Characteristics of the study population by mechanism of injury

From: The epidemiology of wrist and hand injury in two hospitals in Jerusalem: substantial differences between population subgroups

Mechanism of Injury

Fall

Door slamming

MVA

Knife cut

Ball injury

Hit by falling object

Bruised by other person

Burn

Saw/ hammer injury

Bite

Bullet injury

Other

Total - n (% of total)

Statistical significance

n (% of total)

274 (33.9%)

81 (10%)

42 (5.2%)

50 (6.2%)

30 (3.7%)

47 (5.9%)

20 (2.5%)

17 (2.1%)

28 (3.4%)

10 (1.2%)

4 (0.5%)

172 (21.3%)

775 (97%)

 

Sex

Male

177 (30.6%)

61 (10.5%)

34 (5.9%)

38 (6.6%)

27 (4.7)

43 (7.4)

17 (2.9)

12 (2.1%)

28 (4.8%)

8 (1.4%)

4 (.7%)

130 (22.5%)

579 (72.5%)

X2 value - 38.122

df - 12

p < 0.0001*

Female

97 (49.5%)

20 (10.2%)

8 (4.1%)

12 (6.1%)

3 (1.5%)

4 (2%)

3 (1.5%)

5 (2.6%)

0 (0)

2 (1%)

0 (0)

42 (21.4%)

196 (24.5%)

Age

16 or younger

109 (41.3%)

48 (18.2%)

2 (.8%)

8 (3%)

18 (6.8%)

10 (3.8%)

3 (1.1%)

5 (1.9%)

2 (.8%)

6 (2.3%)

0 (0)

53 (20.1%)

264 (33%)

X2 value - 112.898

df - 24

p < 0.0001*

17 to 65 years

137 (29.3%)

28 (6%)

39 (8.3%)

41 (8.8%)

12 (2.6%)

37 (7.9%)

16 (3.4%)

12 (2.6%)

25 (5.3%)

4 (.9%)

4 (.9%)

113 (24.1%)

468 (58.6%)

Over 65 years

28 (65.1%)

5 (11.6%)

1 (2.3%)

1 (2.3%)

0 (0)

0 (0)

1 (2.3%)

0 (0)

1 (2.3%)

0 (0)

0 (0)

6 (14.0%)

43 (5.4%)

Religion

Jewish

147 (34.1%)

46 (10.7%)

30 (7%)

28 (6.5%)

23 (5.3%)

21 (4.9%)

14 (3.2%)

9 (2.1%)

7 (1.6%)

6 (1.4)

1 (0.2%)

99 (23%)

431 (53.9%)

X2 value – 32.081

df – 12

p < 0.001*

Muslim

119 (37.7%)

34 (10.8%)

11 (3.5%)

19 (6%)

4 (1.3%)

26 (8.2%)

5 (1.6%)

8 (2.5%)

20 (6.3%)

3 (0.9)

3 (0.9%)

64 (20.3%)

316 (39.5%)

  1. In 24 patients, although the type of injury was clear, the exact mechanism was not recorded
  2. MVA Motor vehicle accident
  3. *Pearson Chi-Square
  4. Data marked in bold emphasis to pinpoint the differences between the data sets