cff-version: 1.2.0 abstract: "This Data set contain gathered data from two government hospitals in Sri Lanka of nurses sleep quality assessed by utilizing Pittsburgh Sleep Quality Index and their socio-demographic data and values obtained as nursing errors using visual analogue scales." authors: - family-names: Nawarathne given-names: Lahiru - family-names: Amarasekara given-names: Thamara D - family-names: Turale given-names: Sue title: "Main Data Sheet of the Research on Sleep Quality" keywords: version: 1 identifiers: - type: doi value: 10.4121/15186108.v1 license: CC BY-NC-SA 4.0 date-released: 2021-08-18