|  |  | Participants | p-value | |
---|---|---|---|---|---|
 |  | Total sample (n = 60) | Adherent (n = 24) | Non-Adherent (n = 36) |  |
P.T nationality | Saudi | 35% | 29.4% | 70.6% | 0.225 |
 | Non-Saudi | 65% | 44.2% | 55.8% |  |
Previous P.T | No | 30% | 45.2% | 54.8% | 0.164 |
 | Yes | 70% | 27.8% | 72.2% |  |
Was the treatment progressively changed? | No | 12% | 22.7% | 77.3% | 0.034* |
 | Yes | 88% | 50.0% | 50.0% |  |