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Table 1 Traveler’s demographics, destinations, and duration of travel across the three periods of COVID-19 of 3510 International travelers from our clinic

From: Impact of COVID-19 on a medium-sized travel medicine clinic in eastern Pennsylvania, USA

Characteristics

Pre-

N = 2663 (75.9%)

Early Post-

N = 429 (12.2%)

Late Post-

N = 418 (11.9%)

P-Value*

N (Col %)

Gender

0.773 

Male

1159 (43.5)

194 (45.2)

186 (44.5)

 

Female

1504 (56.5)

235 (54.8)

232 (55.5)

 

Age

   

< 0.0001

18–49

1447 (54.3)

255 (59.4)

201 (48.1)

 

50–65

789 (29.6)

127 (29.6)

118 (28.2)

 

>65

427 (16.0)

47 (11.0)

99 (23.7)

 

Duration of Travel

   

< 0.0001 

<14 days

1354 (50.8)

162 (37.9)

192 (45.9)

 

14–28 days

989 (37.1)

186 (43.6)

177 (42.3)

 

>28 days

320 (12.0)

79 (18.5)

49 (11.7)

 

Region of Travel**

    

Africa

1267 (47.6)

331 (77.2)

200 (47.8)

< 0.0001

Americas

913 (34.3)

78 (18.2)

110 (26.3)

< 0.0001

Southeast Asia

313 (11.8)

16 (3.7)

67 (16.0)

< 0.0001

Western Pacific

271 (10.2)

19 (4.4)

36 (8.6)

< 0.001

Eastern Mediterranean

131 (4.9)

22 (5.1)

29 (6.9)

0.223

Europe

104 (3.9)

11 (2.6)

21 (5.0)

0.177

Reason for Travel

   

< 0.0001

Leisure

1525 (57.3)

218(50.8)

270 (64.6)

 

Humanitarian Service Work

479 (18.0)

94 (21.9)

55 (13.2)

 

Business

298 (11.2)

22 (5.1)

23 (5.5)

 

Research/Education

250 (9.4)

31 (7.2)

33 (7.9)

 

VFR

49 (1.8)

47 (11.0)

18 (4.3)

 

Other

62 (2.3)

17 (4.0)

19 (4.5)

 

Number of Pre-existing Medical Conditions

   

< = 0.0001

0

641 (24.1)

111 (25.9)

69 (16.5)

 

1

720 (27.0)

124 (28.9)

94 (22.5)

 

2

592 (22.2)

98 (22.8)

113 (27.0)

 

>2

710 (26.7)

96 (22.4)

142 (34.0)

 

Number of Current Medications Taken

   

< 0.0001

0

816 (30.6)

162 (37.8)

111 (26.6)

 

1

617 (23.2)

87 (20.3)

68 (16.3)

 

2

419 (15.7)

62 (14.5)

62 (14.8)

 

>2

811 (30.5)

118 (27.5)

177 (42.3)

 

Number of Vaccinations received

   

< 0.0001

0

174 (6.5)

63 (14.7)

87 (20.8)

 

1

916 (34.4)

145 (33.8)

136 (32.5)

 

2

832 (31.2)

119 (27.7)

124 (29.7)

 

>2

741 (27.8)

102 (23.8)

71 (17.0)

 
  1. *Based on a two-sided Chi-square Test. **Not mutually exclusive