Table 2 Comparing mean score of knowledge, HBM (beliefs) and students’ performance (behaviors) and preparedness (knowledge + behaviors) in areas of Riyadh city, levels of high school
North (n = 110) |  | South (n = 112) |  | East (n = 118) |  | West (n = 120) |  | Middle (n = 119) |  |  | First (n = 193) |  | Second (n = 190) |  | Third (n = 196) |  |  |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | P | Mean | SD | Mean | SD | Mean | SD | P |
14.1 | 2.7 | 14.3 | 2.6 | 13.6 | 3.1 | 14.0 | 2.7 | 14.2 | 2.7 | 0.406 | 14.2 | 2.74 | 13.9 | 2.8 | 14.0 | 2.72 | 0.668 |
12.6 | 3.97 | 12.6 | 3.6 | 11.2 | 3.97 | 11.9 | 3.99 | 11.1 | 3.8 | 0.004 | 11.8 | 3.71 | 11.9 | 3.88 | 11.9 | 4.14 | 0.935 |
31.6 | 8.4 | 32.5 | 7.8 | 34.7 | 9.3 | 32.8 | 9.4 | 31.8 | 8.1 | 0.054 | 33.6 | 8.96 | 7.74 | 30.9 | 8.98 | 8.98 | 0.002 |
45.7 | 8.9 | 46.8 | 8.97 | 48.3 | 10.3 | 46.8 | 10.5 | 46.0 | 9.2 | 0.275 | 47.8 | 10.0 | 47.5 | 8.53 | 44.9 | 10.0 | 0.004 |