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. 2020 Nov 17;17(22):8535. doi: 10.3390/ijerph17228535

Table 1.

Demographic data of the participants (n = 400).

Characteristics Control (n = 100) A Fearful Picture (n = 100) p-Value A Red One-Way Arrow Sign (n = 100) p-Value A Norm-Speech Sticker (n = 100) p-Value
Gender by observation, n (%)
Male 35 (35.0) 45 (45.0) 0.194 a 37 (37.0) 0.883 a 49 (49.0) 0.063 a
Female 65 (65.0) 55 (55.0) 63 (63.0) 51 (51.0)
Wearing university uniform, n (%)
Yes (estimated 17–25 years) 2 (2.0) 35 (35.0) <0.001 a,* 17 (17.0) <0.001 a,* 26 (26.0) <0.001 a,*
No (estimated age group by observation) 98 (98.0) 65 (65.0) 83 (83.0) 74 (74.0)
Age group by observation, n (%)
Children (estimated 0–11 years) 1 (1.0) 0 0.002 b,* 0 <0.001 b,* 0 0.001 b,*
Adolescences (estimated 12–18 years) 12 (12.0) 0 0 0
Adults (estimated 19–64 years) 83 (83.0) 61 (61.0) 83 (83.0) 70 (70.0)
Elderly (estimated ≥65 years) 2 (2.0) 4 (4.0) 0 4 (4.0)
With companion, n (%)
No 66 (66.0) 83 (83.0) 0.009 a,* 75 (75.0) 0.215 b 79 (79.0) 0.057 a
Yes 34 (34.0) 17 (17.0) 25 (25.0) 21 (21.0)
Carrying item(s), n (%)
No 38 (38.0) 48 (48.0) 0.199 a 65 (65.0) <0.001 a,* 49 (49.0) 0.154 a
Yes 62 (62.0) 52 (52.0) 35 (35.0) 51 (51.0)
Container 3 2 2 1
Book 0 0 0 0
Bag 44 37 26 28
Mobile 26 31 10 26
Other 7 3 3 10
Number of carrying item(s), n (%)
Median (IQR) 1 (1, 2) 1 (1, 2) 0.243 c 1 (1, 1) 0.089 c 1(1, 2) 0.596 c
1 41 (66.1) 29 (55.8) 0.513 b 29 (82.9) 0.156 b 36 (70.6) 0.932 a
2 19 (30.6) 20 (38.5) 5 (14.3) 14 (27.5)
3 2 (3.2) 3 (5.8) 1 (2.9) 1 (2.0)
4 0 0 0 0

IQR = interquartile range, * p-value < 0.05, compared with control group, a Chi-square test, b Fisher’s exact test, c Wilcoxon Rank-sum test.