Table 2

 Demographic description of recruitment subsamples (*p<0.05)

All three methodsWeb“Pride” eventsBooklet
Sample size13 369390969772483
Residence*
    Valid No13 369390969772483
    % North20.324.414.630.2
    % Midlands24.622.424.627.9
    % South26.524.428.524.2
    % London28.628.932.317.7
Age*
    Valid No13 257389369102454
    Mean33.030.633.335.6
    SD10.410.29.612.0
    Median32293235
    Range13–8213–7615–7514–82
Education*
    Valid No13 230389268922446
    % low27.725.827.630.7
    % medium28.832.626.828.7
    % high43.541.645.640.7
Ethnicity*
    Valid No13 369390969772483
    % white British83.083.882.782.7
    % other white group10.510.211.38.8
    % black2.51.72.14.2
    % Asian2.32.42.33.0
    % all others groups1.61.91.61.3
Sexual partners*
    Valid No13 266389069112465
    % none3.13.92.63.4
    % women only0.91.50.70.3
    % men and women6.713.23.06.6
    % men only89.381.393.789.7