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Table 3 Means, standard deviations, and reliability results for outcomes

From: Can chatbots help to motivate smoking cessation? A study on the effectiveness of motivational interviewing on engagement and therapeutic alliance

  baseline T1 T2
  Mean SD Mean SD Cronbach’s α Mean SD Cronbach’s α
Engagement    3.40 0.72 0.85 3.40 0.77 0.87
Therapeutic Alliance    3.25 0.77 0.91 3.33 0.84 0.93
Perceived Empathy    3.36 1.00 0.85 3.40 1.13 0.91
Communication Competence    4.14 0.66 0.79 4.16 0.72 0.84
Motivation to Quit 6.08 2.91     6.72 2.71