Statistics on the Wage of Persons with Disabilities  
SAMPLING ERRORS: COEFFICIENT OF VARIATION FOR THE VARIABLE 'GROSS EARNING PER WORKER'
Type of Working Day
Units: coefficient of variation

;Total;Persons without disabilities;Persons with disabilities;
Total;0.42;0.43;2.43;
Full-time;0.49;0.50;2.63;
Part-time;1.24;1.27;4.94;
Notes:
1) Persons with disabilities refers to persons formally recognised as disabled, with a degree of dissability of  33% or over, according to the procedure for evaluating this established in the RD 1971/1999 and modified by the RD 1856/2009.

 2) When the box is marked with a '-' sign before the data, it indicates that the number of sample  observations is between 100 and 500, so the figure is subject to great variability.
Source: Spanish National Statistics Institute