Economically Active Population Survey National results Factors that contribute or may contribute to prolonging the professional life of persons 50 to 69 years old, by sex Units: Absolute values in thousands and percentages ;Total: absolute value;Total: percentage;YES: absolute value;YES: percentage;NO: absolute value;NO: percentage;DOES NOT KNOW: absolute value;DOES NOT KNOW: percentage; Both sexes; Shift flexibility;6,726.0;100.0;1,012.8;15.1;4,986.0;74.1;727.2;10.8; Ongoing training;6,726.0;100.0;789.4;11.7;5,316.0;79.0;620.7;9.2; Safety conditions;6,726.0;100.0;1,003.2;14.9;5,147.1;76.5;575.7;8.6; Males; Shift flexibility;4,194.1;100.0;595.7;14.2;3,082.7;73.5;515.7;12.3; Ongoing training;4,194.1;100.0;450.6;10.7;3,315.4;79.0;428.1;10.2; Safety conditions;4,194.1;100.0;626.4;14.9;3,173.8;75.7;393.8;9.4; Females; Shift flexibility;2,531.9;100.0;417.1;16.5;1,903.3;75.2;211.5;8.3; Ongoing training;2,531.9;100.0;338.8;13.4;2,000.6;79.0;192.6;7.6; Safety conditions;2,531.9;100.0;376.7;14.9;1,973.3;77.9;181.9;7.2; Notes: 1) Persons who are employed or who have worked after turning 49 years old. Source: National Statistics Institute