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Table 2 Comparison of baseline characteristics between study groups

From: Cost-effectiveness of a tailored intervention designed to increase breast cancer screening among a non-adherent population: a randomized controlled trial

  Intervention Group Control Group  
(n = 1394) (n = 465)
Psychological variable (range:1–5) Mean SD Mean SD p-valuea
Subjective norms for screening 3.07 1.35 3.04 1.38 0.629
Barriers toward screening 2.65 1.30 2.58 1.29 0.349
Barriers on screening 2.91 1.30 2.91 1.39 0.899
Lack of importance of screening 2.21 1.21 2.21 1.21 0.971
Perceived health competence 3.07 1.07 3.14 1.11 0.219
a based on t-tests