Significant correlation was found between higher age and security in care (r = -0,187), work experience and security in care (r = -0,271) and between more work experience and more security in communications (r = -0,208).
Marktæk fylgni var á milli hærri aldurs og öryggis í umönnun (r = -0,187), starfsaldurs og öryggis í umönnun (r = -0,271) og á milli lengri starfsaldurs og meira öryggis í samskiptum (r = -0,208).