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Table 10 Descriptive statistics for baseline and endpoint psychosocial variables for each condition and FOBT return group

From: A randomised controlled trial of personalised decision support delivered via the internet for bowel cancer screening with a faecal occult blood test: the effects of tailoring of messages according to social cognitive variables on participation

  Salience & coherence Cancer worries Perceived susceptibility Response efficacy Self-efficacy Faecal aversion Social influence
  T1 T2 T1 T2 T1 T2 T1 T2 T1 T2 T1 T2 T1 T2
Control M 4.34 4.35 2.80 2.78 2.79 2.73 3.72 3.76 4.01 4.10 2.39 2.21 3.47 3.57
SD 0.53 0.57 1.02 1.07 0.54 0.54 0.59 0.60 0.60 0.64 0.85 0.85 0.77 0.77
CI – Low 4.30 4.30 2.72 2.70 2.75 2.69 3.68 3.72 3.97 4.05 2.32 2.14 3.41 3.51
CI – High 4.38 4.39 2.88 2.86 2.83 2.77 3.77 3.81 4.06 4.15 2.45 2.27 3.53 3.63
Non-Tailored M 4.30 4.35 2.88 2.83 2.87 2.82 3.79 3.78 3.99 4.11 2.45 2.17 3.70 3.67
SD 0.56 0.56 0.99 1.08 0.57 0.60 0.52 0.68 0.54 0.66 0.84 0.85 0.68 0.66
CI – Low 4.26 4.30 2.80 2.74 2.83 2.78 3.75 3.73 3.94 4.06 2.38 2.10 3.65 3.62
CI – High 4.35 4.39 2.96 2.91 2.92 2.87 3.83 3.84 4.03 4.16 2.52 2.24 3.76 3.72
Tailored M 4.25 4.38 2.84 2.77 2.81 2.88 3.74 3.80 3.98 4.15 2.43 2.06 3.65 3.74
SD 0.54 0.55 1.01 1.12 0.53 0.61 0.55 0.68 0.56 0.63 0.82 0.82 0.65 0.65
CI – Low 4.21 4.34 2.76 2.68 2.77 2.83 3.70 3.75 3.93 4.10 2.37 2.00 3.60 3.68
CI – High 4.30 4.43 2.92 2.86 2.85 2.93 3.79 3.86 4.02 4.21 2.50 2.13 3.71 3.79
FOBT Non-Return M 4.22 4.17 2.83 2.98 2.80 2.79 3.74 3.72 3.87 3.55 2.57 2.58 3.47 3.53
SD 0.60 0.56 1.03 1.09 0.52 0.55 0.53 0.64 0.66 0.82 0.90 0.95 0.79 0.69
CI – Low 4.13 4.08 2.66 2.81 2.71 2.71 3.66 3.62 3.77 3.42 2.43 2.43 3.35 3.43
CI – High 4.32 4.26 2.99 3.15 2.88 2.88 3.82 3.82 3.97 3.68 2.71 2.73 3.59 3.64
FOBT Return M 4.31 4.38 2.84 2.77 2.83 2.81 3.75 3.79 4.01 4.18 2.41 2.11 3.62 3.67
SD 0.54 0.56 1.01 1.09 0.55 0.59 0.56 0.66 0.56 0.60 0.83 0.82 0.70 0.70
CI – Low 4.28 4.35 2.79 2.72 2.80 2.78 3.72 3.76 3.98 4.15 2.37 2.07 3.58 3.63
CI – High 4.33 4.40 2.89 2.82 2.85 2.84 3.78 3.82 4.03 4.20 2.45 2.15 3.65 3.70