Table 4 Reasons regarding intention to vaccinate (unimputed data).

From: Loneliness, but not social isolation, is a risk factor for COVID-19 vaccine hesitancy in university students in Tokyo, Japan

 

Not socially isolated n = 1616

Socially isolated (definition 1a) n = 1080

P value

Not lonely n = 2351

Lonely n = 480

P value

Because family and friends recommend it

712 (44.1)

418 (38.7)

0.006

1005 (42.7)

180 (37.5)

0.042

Because social networking and media recommend it

482 (29.8)

299 (27.7)

0.23

672 (28.6)

145 (30.2)

0.44

Because the government recommends it

955 (59.1)

640 (59.3)

0.93

1395 (59.3)

272 (56.7)

0.22

Because health professionals recommend it

1172 (72.5)

772 (71.5)

0.49

1702 (72.4)

332 (69.2)

0.12

Because I am worried about getting seriously ill

1301 (80.5)

853 (79.0)

0.31

1903 (80.9)

364 (75.8)

0.005

Because I don’t want to infect my family or others

1374 (85.0)

881 (81.6)

0.003

1995 (84.9)

373 (77.7)

< 0.001

Because it is just a cold

97 (6.0)

39 (3.6)

0.005

118 (5.0)

25 (5.2)

0.83

Because I don’t have time to go for vaccination

175 (10.8)

103 (9.5)

0.27

232 (9.9)

57 (11.9)

0.16

Because I can’t get an appointment

152 (9.4)

93 (8.6)

0.42

211 (9.0)

46 (9.6)

0.62

Because I don’t know about the safety and long-term effects

583 (36.1)

376 (34.8)

0.37

842 (35.8)

174 (36.3)

0.67

Because I think I will be infected with COVID-19 if I am vaccinated

58 (3.6)

23 (2.1)

0.026

74 (3.1)

16 (3.3)

0.80

Because I think that a foreign body such as a piece of metal will enter my body

52 (3.2)

26 (2.4)

0.20

61 (2.6)

25 (5.2)

0.002

Because I think that a microchip or similar device will enter my body

33 (2.0)

11 (1.0)

0.036

38 (1.6)

12 (2.5)

0.18

Because I am concerned about the genetic effects

154 (9.5)

84 (7.8)

0.095

212 (9.0)

42 (8.8)

0.86

Because the time until vaccine approval is too short

252 (15.6)

159 (14.7)

0.44

359 (15.3)

82 (17.1)

0.27

Because I have already been infected with COVID-19

75 (4.6)

23 (2.1)

< 0.001

88 (3.7)

16 (3.3)

0.68

  1. adefinition 1: Defined as an individual who has no friends to meet at least once a week in the past year.