Skip to main content
. 2019 Dec 26;19:1736. doi: 10.1186/s12889-019-8100-7

Table 2.

The Pearson correlation between knowledge, attitude and protective behaviors with demographic variables

Demographic characteristics Knowledge Attitude Protective behaviors
Mean (SD) P Value Mean (SD) P Value Mean (SD) P Value
Sex Female 53.72 (15.29) < 0.001 60.71 (15.28) 0.608 49.50 (11.25) < 0.001
Male 47.12 (12.9) 60.02 (14.75) 39.37 (9.30)
Kind of school Government 51.44 (14.4) 0.135 60.80 (15.5) 0.340 45.27 (11.79) 0.407
Private 49.28 (15.1) 59.47 (13.91) 44.36 (11.07)
Educational level First year of high school 47.94 (14.31) 0.002 58.93 (15.53) 0.512 45.52 (11.68) 0.445
Second year of high school 54.65 (16.53) 60.99 (15.34) 45.35 (12.35)
Third year in high school 50.04 (11.77) 60.21 (13.88) 45.53 (11.35)
Fourth grade of high school 50.34 (14.46) 61.63 (15.24) 43.43 (10.70)
Father Educational level Illiterate 47.81 (12.44) 0.586 61.56 (14.80) 0.984 46.87 (9.38) 0.706
Elementary 50.58 (15.50) 61.05 (15.58) 46.02 (11.46)
Middle school 49.86 (14.20) 60.03 (13.90) 44.18 (11.91)
High school and diploma 52.02 (14.86) 60.18 (14.71) 45.28 (11.78)
Academic 50.14 (14.34) 60.58 (17.08) 44.22 (11.17)
Mother Educational level Illiterate 50.17 (10.16) 0.641 67.50 (13.69) 0.093 48.21 (7.55) 0.696
Elementary 49.55 (15.33) 58.73 (14.72) 44.54 (11.17)
Middle school 51.51 (14.38) 59.63 (15.56) 44.89 (11.40)
High school and diploma 50.64 (14.38) 60.72 (14.10) 45.57 (11.62)
Academic 52.78 (15.09) 63.52 (16.76) 44.07 (13.49)
Complexion Pale white 49.47 (16.57) 0.671 69.73 (17.19) 0.021 47.96 (11.91) 0.427
White 51.28 (14.62) 60.19 (14.84) 45.13 (11.61)
Olive to brown 50.21 (14.51) 59.82 (14.89) 44.53 (11.50)