Factors Influencing Prevalence of Hypertension among Healthcare Workers in Korle-Bu Polyclinic in the Accra Metropolis, Ghana Felix Abekah Botchway1*, Cecilia Elorm Lekpor2, Prince Agyeman3, Ebenezer Krampah Aidoo1, Jacob Apibilla Ayembilla1, Micheal Appiah2, Ahmed Mashud2 and Richard Kobina Dadzie Ephraim4