Table 4: Comparison of the knowledge and awareness levels about HIV/AIDS between Diyala (DU) and Al-Nahrain (NU) University students in the second survey conducted in 2017.

Is HIV/AIDS a viral disease?
Students Yes (%) No (%) I don’t know (%)
NU 155 (90.1) 8 (4.7) 9 (5.2)
DU 145 (86.8) 11 (6.6) 11 (6.6)
Total 300 (88.4) 19 (5.6) 20 (5.9)
Chi-square =1.093 P-value = 0.1783 [NS]
          Is HIV/AIDS transmitted through sexual contact?
NU 155 (90.1) 6 (3.5) 11 (6.4)
DU 154 (92.2) 6 (3.6) 7 (4.2)
Total 309 (91.1) 12 (3.5) 17 (5.3)
Chi-square = 0.672 P-value = 0.538 [NS]
          Is HIV/AIDS transmitted by blood transfusion or blood products such as plasma?
NU 152 (88.4) 4 (2.3) 16 (9.3)
DU 118 (70.7) 17 (10.2) 32 (19.2)
Total 270 (79.5) 21 (12.5) 48 (14.2)
Chi-square =6.76 ** P-value= 0.0094 [S]
Is HIV/AIDS transmitted during pregnancy from mother to fetus inside the uterus?
NU 132 (76.7) 12 (7.0) 28 (16.3)
DU 100 (59.9) 17 (10.2) 50 (29.9)
Total 232 (68.3) 29 (8.6) 78 (23.1)
Chi-square =6.58 ** P-value =0.0087 [S]
          Is HIV/AIDS transmitted from mother to child through breast feeding?
NU 60 (34.8) 40 (23.3) 72 (41.9)
DU 66 (39.5) 26 (15.6) 72 (43.1)
Total 126 (37.1) 66 (19.4) 144 (42.5)
Chi-square =1.27 P-value =0.092 [NS]
Is HIV/AIDS transmitted from mother to child during birth?
NU 56 (32.5) 52 (30.3) 64 (37.2)
DU 63 (37.7) 34 (20.4) 70 (41.9)
Total 119 (35.1) 86 (25.3) 134(39.5)
Chi-square =2.08 P-value= 0.077 [NS]
          Is HIV/AIDS transmitted through sharing needles injection?
NU 168 (97.7) 4 (2.3) 0 (0)
DU 123 (73.7) 21 (12.6) 23 (13.8)
Total 291 (85.7) 25 (7.5) 23 (6.9)
Chi-square =7.92 ** P-value = 0.0098 [S]
          Is HIV/AIDS transmitted through the common use of toothbrush and razors?
NU 104 (60.5) 36 (20.9) 32 (18.6)
DU 103 (61.7) 37 (22.2) 27 (16.2)
Total 207 (60.8) 73 (21.5) 59 (17.4)
Chi-square =0.183 P-value = 0.769 [NS]
Does drug abuse increase HIV infection rates?
NU 40 (23.3) 32 (18.6) 100 (58.1)
DU 75 (44.9) 39 (23.4) 53 (31.7)
Total 115 (33.9) 71 (21.0) 153 (44.9)
Chi-square =7.63 ** P-value =0.0086 [S]
Is a vaccine available for HIV/AIDS?
NU 20 (11.6) 116 (67.5) 36 (20.9)
DU 58 (34.7) 65 (38.9) 44 (34.7)
Total 78 (23.1) 181 (53.2) 80 (27.8)
Chi-square = 8.02 ** P-value = 0.0087 [S]

*(P<0.05); ** (P<0.01); [S], Significant; [NS], Non-Significant; DU, Diyala University; NU, Al-Nahrain University.