A very sensible question indeed, and one I am pleased to answer. Put simply, you need to consider the following factors for each source, when deciding which insurer to go for:
The amount you will have to pay them for your health insurance policy
The amount you must spend on healthcare services in a given year before your health insurance company will start covering them.
Network of hospitals
The places you can attend for medical treatment that have a set agreement with your insurer.
These are a basic list of certain treatments or diseases that are generally not covered under a health insurance plan.
These indicate the time that must pass before one can lodge claims to an insurer.