Factors | Knowledge | χ2 statistic | P value | Cramer’s V | |
Present | Absent | ||||
n (%) | 229 (63.09) | 134 (36.91) | |||
Age groups in years, n (%) | |||||
≤30 | 122 (63.54) | 70 (36.46) | 1.728 | 0.421 | 0.069 |
31–40 | 41 (56.94) | 31 (43.06) | |||
>40 | 66 (66.67) | 33 (33.33) | |||
Sex, n (%) | |||||
Female | 18 (75.00) | 6 (25.00) | 1.567 | 0.211 | −0.066 |
Male | 211 (62.24) | 128 (37.76) | |||
Education, n (%) | |||||
Illiterate | 144 (61.80) | 89 (38.20) | 0.551 | 0.759 | 0.039 |
Primary | 68 (64.76) | 37 (35.24) | |||
Secondary | 17 (68.00) | 8 (32.00) | |||
Monthly family income in BDT, n (%) | |||||
<12 000 (<US$112) | 111 (66.47) | 56 (33.53) | 1.317 | 0.251 | −0.061 |
≥12 000 (≥US$112) | 117 (60.62) | 76 (39.38) | |||
Marital status, n (%) | |||||
Single | 25 (67.57) | 12 (32.43) | 0.355 | 0.551 | −0.031 |
Married | 204 (62.58) | 122 (37.42) | |||
Role, n (%) | |||||
Drivers/cyclists/rickshaw pullers | 176 (60.48) | 115 (39.52) | 4.273 | 0.039* | 0.109 |
Passenger | 53 (73.61) | 19 (26.39) |
P values were determined by the χ2 tests.
*Significant at p<0.05 level.