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Table 3 Characteristics of randomised participants with versus without DVD

From: Does the provision of a DVD-based audio-visual presentation improve recruitment in a clinical trial? A randomised trial of DVD trial invitations

Characteristics   DVD (n = 114)   no-DVD (n = 129)
  Mean(SD) n(%) Mean(SD) n(%)
Age (years) 70.1 (5.8)   70.6 (6.3)  
Sex
 Male   98 (86.0)   114 (88.4)
 Female   16 (14.0)   15 (11.6)
SIMD quintile
 1 (most deprived)   1 (0.8)   4 (3.1)
 2   19 (16.7)   22 (17.1)
 3   19 (16.7)   24 (18.6)
 4   58 (50.9)   57 (44.2)
 5 (least deprived)   17 (14.9)   22 (17.1)