There are five classifications that describe graduate activities within each calendar year.
An individual is regarded as being in 'substantial employment' within a given calendar year if they fulfil either of the two criteria below.
For further details, see the accompanying ELD methodology documentation.
In line with CSO data protocols, all identifiable information from each of the data sources is removed, such as name, date of birth and addresses. The PPSN is replaced with a 'protected identifier key' (PIK) and it is this PIK which is used to link person-based data. The resulting data is then said to be 'pseudonymised' and this is what is used for all analysis.
For the purpose of statistical disclosure controls (SDC), values have been rounded to the nearest three and thus, the sum of individual components may not add up to the totals shown. In addition, statistics on pharmacy graduates before 2020 have been suppressed to ensure SDC.
The Census of Population Analysis (COPA) is a pseudonymised copy of Census data, held internally within the CSO for analysis purposes. It contains Census attribute information for individuals and households where 95% of records have a PIK which allows them to be linked to pseudonymised administrative data sources to create new analysis.
The public/private sector of employment classification is taken from the CSO's Business Register which is harmonised to the Earnings, Hours and Employment Costs Survey (EHECS) and the Register of Public Sector Bodies. Voluntary hospitals are treated as the public sector in this release. Commercial and non-commercial Semi-State bodies are treated as the private sector.
A number of graduation records have a missing or invalid PPSN, and therefore cannot be matched to other administrative data sources. These graduates are excluded from the analysis involving outcomes. Graduates from RCSI were missing PPSN for graduation cohorts 2013, 2014 and 2016. Furthermore, all RCSI medicine graduates from 2012 were removed due to data quality issues.
Employment data from Revenue includes one record for each occupation of every individual. Each record includes the number of weeks of insurable work and the gross pay received by the employee. It does not include the hourly wage or the number of hours worked. The Main Employer for each individual is the one which contributes the single largest pay to that individual over the course of the year. The Weekly Earnings for each individual are found using data from the main employer only, and is calculated as the gross pay divided by the number of weeks of insurable work. Revenue's PAYE Modernisation System (PMOD) was introduced on 01 January 2019 as the new way of gathering employment data, replacing the P35 annual return system.
For the purpose of statistical disclosure controls (SDC) median weekly earnings were calculated by taking an average (mean) of the middle five values in each cohort and earnings are also supressed for graduation cohorts where less than 15 graduates had earnings available.
Graduates’ nationality is primarily taken from the HEA’s Student Records System. However, in instances where PPSN was valid and could be matched to the Central Records System from the Department of Social Protection, Irish nationality was also taken from this source. PPSN is valid at much higher rates for Irish graduates, as shown in Figure 2.3. Therefore, outcomes in this release are only calculated for Irish graduates with a valid PPSN.
For further details on the methodology used, please refer to the ELD methodology documentation.
This release uses the HEA’s Student Records System for data on annual graduations. This contains details on the courses studied and NFQ level. It also contains information about the learners themselves, such as gender, age and nationality. Health care graduates were identified using course name, course code and CAO code. Undergraduate programmes at NFQ Level 8 were identified that enables graduates to register with the Irish Medical Council, Nursing and Midwifery Board of Ireland or CORU. The full list of courses included in this release are below. The Central Applications Office (CAO) code for each course is shown where it was available in the data.
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