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. 2017 Mar 30;19(3):e99. doi: 10.2196/jmir.7099

Table 2.

Post hoc analysis of dichotomous variables.

Dichotomous Demographic Variablesa
Phone survey only Follow-up call Focus group attendee
Race




White 21 (0.3) 44 (1.9) 13 (−2.6)

African American or Other 5 (−0.3) 9 (−1.9) 7 (2.6)
Searched on the Web for health information




Yes 9 (−2.6) 35 (2.7) 12 (−0.5)

No 17 (2.6) 15 (−2.7) 11 (0.5)

aAdjusted residuals appear in parenthesis next to observed frequencies.