. Author manuscript; available in PMC: 2014 Dec 17.

Published in final edited form as: J Toxicol Environ Health A. 2013;76(0):333–344. doi: 10.1080/15287394.2013.757213

Table 1.

Study Design Estimates

Porto elderly population living in ECCs (number)^a	1574
ECCs in Porto (number)^a	57
Lisbon elderly population living in ECCs (number)^a	3646
ECCs in Lisbon (number)^a	95
Estimated elderly dementia (%)^b	53
Estimated sample size population with 95% CI in Porto (number)^c	309
Estimated sample size population with 95% CI in Lisbon (number)^c	348

Note. Sources:

, estimated based on data provided by the ECCs managers;

, OpenEpi, Version 2.3.1, 2011 [www.OpenEpi.com] (Dean et al., 2001).