Prais-Winsten regression model for trends in EA prevalence by clusters in SPS, Brazil, from 2005 to 2018
| Clusters | β (95% CI) 2005–2011 | APC (%) (95% CI) 2005–2011 | Reading | β (95% CI) 2012–2018 | APC (%) (95% CI) 2012–2018 | Reading | β (95% CI) 2005–2018 | APC (%) (95% CI) 2005–2018 | Reading |
| SPMR | 0.074 (0.054 to 0.093) | 18.5 (13.3 to 23.9) | Increasing | 0.029 (−0.081 to 0.138) | 6.8 (−17.0 to 37.4) | Stationary | 0.045 (0.017 to 0.074) | 11.0 (3.9 to 18.6) | Increasing |
| SPC | 0.092 (0.057 to 0.128) | 23.7 (14.0 to 34.2) | Increasing | 0.029 (−0.109 to 0.168) | 7.0 (−22.3 to 47.3) | Stationary | 0.050 (0.014 to 0.086) | 12.2 (3.3 to 21.8) | Increasing |
| SPMR without SPC | 0.038 (0.000 to 0.075) | 9.0 (0.1 to 18.8) | Increasing | 0.005 (−0.087 to 0.098) | 1.2 (−18.2 to 25.3) | Stationary | 0.028 (0.008 to –0.048) | 6.7 (1.9 to 11.8) | Increasing |
| BSMR | 0.063 (−0.103 to 0.229) | 15.6 (−21.1 to 69.4) | Stationary | 0.034 (−0.020 to 0.088) | 8.1 (−4.5 to 22.4) | Stationary | 0.048 (0.022 to 0.073) | 11.6 (5.3 to 18.3) | Increasing |
| TAR | 0.173 (−0.120 to 0.466) | 49.1 (−24.1 to 192.7) | Stationary | 0.049 (−0.088 to 0.186) | 12.0 (−18.2 to 53.6) | Stationary | 0.015 (−0.051 to 0.081) | 3.6 (−11.0 to 20.5) | Stationary |
| CSC | 0.012 (−0.082 to 0.107) | 2.8 (−17.3 to 27.8) | Stationary | −0.082 (−0.208 to 0.043) | −17.2 (−38.0 to 10.5) | Stationary | −0.011 (−0.059 to 0.036) | −2.6 (−12.7 to 8.7) | Stationary |
| CRC | 0.018 (−0.072 to 0.108) | 4.2 (−15.3 to 28.3) | Stationary | 0.019 (−0.028 to 0.066) | 4.4 (−6.3 to 16.4) | Stationary | 0.009 (−0.011 to 0.028) | 2.0 (−2.4 to 6.6) | Stationary |
| CNC | −0.022 (−0.064 to 0.020) | −4.9 (−13.7 to 4.8) | Stationary | 0.018 (−0.018 to 0.054) | 4.2 (−4.1 to 13.2) | Stationary | −0.007 (−0.019 to 0.004) | −1.7 (−4.3 to 1.0) | Stationary |
| NWE | 0.038 (−0.042 to 0.118) | 9.2 (−9.2 to 31.3) | Stationary | −0.034 (−0.103 to 0.036) | −7.4 (− 21.2 to 8.7) | Stationary | 0.006 (−0.020 to 0.033) | 1.4 (−4.6 to 7.8) | Stationary |
| SPS | 0.049 (0.042 to 0.056) | 12.0 (10.3 to 13.7) | Increasing | 0.016 (−0.063 to 0.095) | 3.8 (−13.5 to 24.5) | Stationary | 0.027 (0.008 to 0.047) | 6.5 (1.8 to 11.4) | Increasing |
520 LBs with unknown cluster.
Source: Sistema de Informação sobre Nascidos Vivos, Dados do Departamento de Informática do Sistema Único de Saúde (www.datasus.gov.br), Ministério da Saúde, Brasil.
APC, annual percent change; BSMR, Baixada Santista Metropolitan Region; CI, Confidence interval; CNC, Central North Cluster; CRC, Campina Region Cluster; CSC, Central South Cluster; NWE, Northwest Cluster; SPC, São Paulo City; SPMR, São Paulo Metropolitan Region; SPS, São Paulo State; TAR, Taubaté Administrative Area; β, regression coefficient.