Linear regression model of reported diseases proportion and its trends, 2007–2014
| Notified diseases | Model | R2 | P value | Trends |
| Syphilis | −1.073+0.49*year | 0.767 | 0.004 | Increased |
| Male urethral discharge | −0.182+0.176*year | 0.623 | 0.020 | Increased |
| Chagas disease | −0.146+0.070*year | 0.620 | 0.020 | Increased |
| American cutaneous leishmaniasis | −0.061+0.037*year | 0.509 | 0.047 | Increased |
| Syphilis in pregnancy | 0.006+0.024*year | 0.553 | 0.034 | Increased |
| Adverse effects after vaccination | −0.027+0.013*year | 0.725 | 0.007 | Increased |
| Tuberculosis | 38.098+0.538* year | 0.032 | 0.670 | Stable |
| Dengue fever | 2.861+0.579*year | 0.078 | 0.504 | Stable |
| AIDS | 7.909–0.457*year | 0.463 | 0.063 | Stable |
| Viral hepatitis | 2.831+0.180*year | 0.079 | 0.501 | Stable |
| Leprosy | 0.810+0.049*year | 0.074 | 0.514 | Stable |
| Varicella | 0.640–0.047*year | 0.244 | 0.214 | Stable |
| Lesions caused by violence | 0.054+0.041*year | 0.139 | 0.363 | Stable |
| Leptospirosis | 0.245–0.007*year | 0.029 | 0.689 | Stable |
| Meningitis | 0.106–0.002*year | 0.008 | 0.832 | Stable |
| Pertussis (whooping cough) | −0.019+0.007*year | 0.441 | 0.072 | Stable |
| Schistosomiasis | 0.189–0.024*year | 0.175 | 0.303 | Stable |
| Accident by venomous animals | 0.338–0.051*year | 0.316 | 0.147 | Stable |
| HIV in pregnant women | −0.003+0.002*year | 0.249 | 0.209 | Stable |
| Exogenous intoxications | −0.004+0.001*year | 0.333 | 0.134 | Stable |
| Visceral leishmaniasis | 0.019–0.002*year | 0.001 | 0.981 | Stable |
| Malaria | 0.014–0.002*year | 0.333 | 0.134 | Stable |
| Antirabies vaccine | 4.330–0.368*year | 0.752 | 0.005 | Decreased |
| Exanthema lesions | 0.385–0.055*year | 0.593 | 0.025 | Decreased |
| Total | 57.320+1.196*year | 0.056 | 0.574 | Stable |