Kieran O'Leary, from the firm, pointed to the low turnout of 59.7% for skewing the data and affecting its model. He said there were anecdotal reports of a higher decline in turnout among young voters than among older voters. He added it was also possible the decline was more severe in urban areas than in rural areas.

Taoiseach (Irish prime minister) and Fine Gael leader Simon Harris has said it is "too close to call" how many seats his party will win in the Irish general election. Exit polls suggest a close contest between the three major parties. Figures show Sinn Féin slightly ahead of both Fine Gael and Fianna Fáil in first preference votes.

Fianna Fail leader hails a ‘good day’ for party with two-thirds of seats declared in Irish general election - Fianna Fail is on course to be Ireland’s largest party after the general election

The majority of seats in the Irish parliament have been filled, with the Fianna Fáil party leading a tight three-way battle in the country's general election. With all 43 constituencies' initial counts in, first preference percentage share for the largest three parties was: Fianna Fáil 21.9%, Fine Gael 20.8%, Sinn Féin 19.0%.

Voters across Ireland cast their ballots in the country’s general election on 29 November. First preference vote shares indicated that Fianna Fáil and Fine Gael are set to continue their coalition as support for Sinn Féin declines.

Health Minister Stephen Donnelly loses his seat in Irish parliament after being eliminated in Wicklow - Anadolu Ajansı

The final seats in the Irish general election are expected to be filled later on Monday. Only a small number of seats separate the three major parties with Fianna Fáil and Fine Gael best placed to form a coalition government.