European Health Survey  
VISUAL AND AUDITORY SENSORY LIMITATIONS
Vision limitation by  sex and relation with the current economic activity. Population aged 15 years old and over.
Units: percentage

,TOTAL,Without difficulty,With  some difficulty,With a great deal of difficulty,Unable to do so,
Both sexes,
    TOTAL,100.00,88.06,10.34,1.48,0.12,
    Working,100.00,92.31,7.30,0.34,0.05,
    Unemployed,100.00,88.25,10.46,1.27,0.03,
    Retired person or early retired person,100.00,78.82,17.03,3.81,0.34,
    Studying,100.00,94.98,4.51,0.49,0.02,
    Unable to work,100.00,75.64,17.24,6.89,0.23,
    Housework,100.00,81.00,16.28,2.58,0.15,
    Other,100.00,90.02,9.98,0.00,0.00,
Men,
    TOTAL,100.00,89.79,8.99,1.11,0.12,
    Working,100.00,93.14,6.59,0.25,0.02,
    Unemployed,100.00,87.50,11.08,1.36,0.05,
    Retired person or early retired person,100.00,82.02,14.76,2.84,0.38,
    Studying,100.00,95.07,4.45,0.43,0.05,
    Unable to work,100.00,74.55,19.21,5.86,0.38,
    Housework,100.00,87.40,9.07,3.52,0.00,
    Other,100.00,97.25,2.75,0.00,0.00,
Women,
    TOTAL,100.00,86.42,11.62,1.84,0.12,
    Working,100.00,91.30,8.16,0.46,0.08,
    Unemployed,100.00,88.98,9.85,1.17,0.00,
    Retired person or early retired person,100.00,75.04,19.70,4.97,0.29,
    Studying,100.00,94.90,4.56,0.54,0.00,
    Unable to work,100.00,77.25,14.35,8.40,0.00,
    Housework,100.00,80.91,16.37,2.56,0.15,
    Other,100.00,84.46,15.54,0.00,0.00,
Notes:
1) Vision limitation using glasses or contact lenses, if used.

 The symbol '.'  shall be deemed as datum which cannot be given due to an insufficient sample
 The symbol '..' shall be deemed as datum which is not collected for that classification in the table
 The data corresponding to cells with less than 35 thousand persons must be considered with caution, as they may be affected by a high degree of sampling error
Source: National Statistics Institute