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Table 2 Comparison of patients with and without covid-19 in relation to clinical - demographic characteristics

From: The outcomes of cardiopulmonary resuscitation and their predictors during the coronavirus 2019 pandemic in Iran

Characteristics

COVID affliction

P valuea

No N (%)

Yes N (%)

Gender

Female

250(34.92)

186(37.88)

0.292

Male

466(65.08)

305(62.12)

Age (Years)

16–24

37(5.17)

3(0.62)

< 0.001*

25–44

101(14.11)

28(5.70)

45–64

229(31.98)

130(26.48)

> 65

349(48.74)

330(67.20)

Underlying disease

Yes

464(70.09)

272(57.63)

< 0.001*

No

198(29.91)

200(42.37)

Type of cardiac arrest

In-hospital

491(68.57)

475(96.74)

< 0.001*

Out-of-hospital

225(31.43)

16(3.26)

Baseline rhythm

Ventricular tachycardia

12(1.68)

3(0.61)

< 0.001*

Ventricular fibrillation

36(5.03)

3(0.61)

Asystole

590(82.52)

333(67.96)

Bradycardia

9(1.26)

3(0.61)

Pulseless electrical activity

68(9.51)

148(30.20)

CPR time

08:00–14:00

155(21.65)

131(26.68)

0.002*

14:01–20:00

244(34.08)

126(25.66)

20:01–24:00

138(19.27)

82(16.70)

00:01–07:59

179(25)

152(30.96)

Airway management technique

Endotracheal tube

714(99.72)

481(98.16)

< 0.001*

Tracheostomy

2(0.28)

0(0)

Face mask

0(0)

9(1.84)

Epinephrine delay

Yes

227(31.79)

39(7.99)

< 0.001*

No

487(68.21)

449(92.01)

Epinephrine administration Intervals

< 3 min

118(16.64)

2(0.41)

< 0.001*

3–5 min

294(41.47)

67(13.79)

> 5 min

297(41.89)

417(85.80)

Level of consciousness at hospital admission

Conscious

111(16.02)

242(50.63)

< 0.001*

Verbal response

93(13.42)

133(27.82)

Responsive to painful stimulation

195(28.14)

52(10.88)

Unresponsive

294(42.42)

51(10.67)

Type of underlying disease

1. Hypertension

58(12.50)

31(11.40)

N/Ab

2. Diabetes mellitus

51(10.99)

23(8.46)

3. Cancer

107(23.06)

31(11.40)

4. Ischemic heart disease

40(8.62)

29(10.66)

5. 1, 2, and hyperlipidemia

24(5.17)

20(7.35)

6. 1, 2, and 3

1(0.22)

3(1.10)

7. 1, 2, and 4

30(6.47)

21(7.72)

8. 1 and 4

45(9.70)

20(7.35)

9. Chronic renal failure and organ transplantation

51(10.99)

17(6.25)

10. Cerebrovascular accident

6(1.29)

18(6.62)

11. Chronic obstructive pulmonary disease

18(3.88)

10(3.68)

Other

33(7.11)

49(18.01)

  1. a: The results of the Chi-square or Fisher’s exact test; b: Could not be computed