Survation/Mirror - CON 31, LAB 33, LD 9, UKIP 18, GRN 3

I'm keeping posting to a minimum over the Easter weekend, but a quick update with the first voting intention poll done since the leader's debate. The Survation poll for the Mirror has topline figures of CON 31%(-1), LAB 33%(nc), LDEM 9%(+1), UKIP 18%(nc), GRN 3%(-1). Tabs are here. Changes are from the most recent Survation poll a week ago, and clearly show no significant change from the debate. As ever, it's only poll - it's just as important to reserve judgement when one poll appears to shows no change as it is when one poll appears to show a shift in opinion.

While the voting intention figures appear to be unchanged, there are big shifts across the board for leader approval figures - everyone's net approval ratings are up since Survation's poll a week ago, most significantly for Nicola Sturgeon (net minus 4 last, plus 15 this week) and Nigel Farage (minus 8 last week, plus 6 this week). Miliband's net rating is up 8, Cameron's net rating up 4. A week ago everyone but Cameron and Wood had negative ratings, this week everyone but Clegg is positive. The poll was obviously conducted extremely swiftly after the debate and during today, so it will be interesting to see if this swathe of positivity lasts beyond the immediate aftermath of the debate.

On Survation's best Prime Minister question Cameron, Miliband and Farage are also all up, at the expense of "don't know". 39% back Cameron (up 3), 23% back Miliband (up 2), 13% Farage (up 2), 6% Clegg (no change).