The Department of Health established a computerised national mental ha
ndicap database in the Republic of Ireland in 1995 for the purposes of
providing accurate information for planning services for people with
mental handicap, Initial estimates indicate that 27,193 people are eit
her in receipt of or in need of mental handicap services, This paper p
resents preliminary prevalence data from the database which were analy
sed by age, sex, degree of handicap and geographical region, Compariso
ns are drawn with the findings of two previous censuses which are cond
ucted in Ireland in 1974 and 1981 and implications for future service
provision are discussed.