ECTS credits), through "3 + 2" or "4 + 1" years (300 ECTS credits), to "4 + 2" years (360 ECTS credits). As of 2015, 31 EHEA countries have integrated programmes that combine the first and second cycle and lead to a second-cycle qualification (e.g. the UK integrated master's degree), particularly in STEM subjects and subjects allied to medicine. These typically have a duration of 300 – 360 ECTS credits (five to six years), with the integrated master's degrees in England, Wales and Northern Ireland being the shortest at 240 ECTS credits (four years).