Additional file 1: Table S1. of Incidence of sickness absence by type of employment contract: one year follow-up study in Spanish salaried workers Elena Zaballa José Martínez Xavier Duran Constança Albertí David Gimeno Ruiz de Porras Fernando Benavides 10.6084/m9.figshare.c.3609707_D1.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_Table_S1_of_Incidence_of_sickness_absence_by_type_of_employment_contract_one_year_follow-up_study_in_Spanish_salaried_workers/4358402 Incidence rates (IR) per 100 workers-year of sickness absence (SA) by socio-economic and occupational characteristics by type of employment contract. Continuous Working Life Sample, 2009. (DOCX 18 kb) 2016-09-27 05:00:00 Employment conditions Occupational health Sick leave Social Security system