The skills are not only important to working in a job, but at the same time determine how easy or difficult it is to find another job, for example, in case of dismissal or problems at the workplace. For this reason, a further indicator measures employability, in other words, the self-perceived usefulness of the worker's skills and experiences for finding another job. Finally, a further indicator regards skills match, in other words, whether employed persons can actually use their skills in their current job.