Social class;Reason;Total Total;Total;100.00 Total;Due to a health problem symptom or illness;11.09 Total;Due to the primary care physician or specialist advise, but without any health problem;58.97 Total;Due to a letter, call or advise received from the health care centre of having this test done;15.05 Total;Other reasons;14.89 I;Total;100.00 I;Due to a health problem symptom or illness;7.16 I;Due to the primary care physician or specialist advise, but without any health problem;64.25 I;Due to a letter, call or advise received from the health care centre of having this test done;13.24 I;Other reasons;15.35 II;Total;100.00 II;Due to a health problem symptom or illness;7.62 II;Due to the primary care physician or specialist advise, but without any health problem;63.16 II;Due to a letter, call or advise received from the health care centre of having this test done;12.70 II;Other reasons;16.52 III;Total;100.00 III;Due to a health problem symptom or illness;9.00 III;Due to the primary care physician or specialist advise, but without any health problem;62.23 III;Due to a letter, call or advise received from the health care centre of having this test done;13.50 III;Other reasons;15.27 IV;Total;100.00 IV;Due to a health problem symptom or illness;9.72 IV;Due to the primary care physician or specialist advise, but without any health problem;58.62 IV;Due to a letter, call or advise received from the health care centre of having this test done;19.38 IV;Other reasons;12.29 V;Total;100.00 V;Due to a health problem symptom or illness;13.19 V;Due to the primary care physician or specialist advise, but without any health problem;57.93 V;Due to a letter, call or advise received from the health care centre of having this test done;14.92 V;Other reasons;13.95 VI;Total;100.00 VI;Due to a health problem symptom or illness;14.91 VI;Due to the primary care physician or specialist advise, but without any health problem;52.30 VI;Due to a letter, call or advise received from the health care centre of having this test done;15.44 VI;Other reasons;17.34 No data recorded;Total;100.00 No data recorded;Due to a health problem symptom or illness;18.65 No data recorded;Due to the primary care physician or specialist advise, but without any health problem;46.59 No data recorded;Due to a letter, call or advise received from the health care centre of having this test done;19.41 No data recorded;Other reasons;15.36