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Table 4 Analysis of change in self-report measures over time

From: Mindfulness training for smokers via web-based video instruction with phone support: a prospective observational study

Measures (n = 18) Baseline mean (SD) 4-weeks mean (SD) 24-weeks mean (SD) t statistic, sig Baseline to 4-weeks t statistic, sig Baseline to 24-weeks
FFMQ1: Total score 3.39 (.58) 3.66 (.21) 3.75 (.32) t(17) = −2.10 p = .05 t(17) = −2.85 p = .01*
FFMQ: Non-judging 3.48 (.93) 3.73 (.66) 3.99 (.88) t(17) = −1.26 p = .23 t(17) = −2.29 p = .04*
FFMQ: Observing 3.41 (.84) 3.96 (.40) 3.79 (.52) t(17) = −3.07 p = .01* t(17) = −2.11 p = .05
FFMQ: Non- reactivity 3.12 (.72) 3.39 (.57) 3.43 (.54) t(17) = −1.76 p = .10 t(17) = −1.95 p = .07
FFMQ: Describing 3.65 (.68) 3.68 (.58) 3.89 (.61) t(17) = −.23 p = .82 t(17) = −1.71 p = .11
FFMQ: Acting with awareness 3.27 (.88) 3.49 (.68) 3.62 (.48) t(17) = −1.26 p = .23 t(17) = −1.81 p = .09
DASS2: Total score 0.66 (.60) 0.50 (.27) 0.39 (.34) t(17) = 1.24 p = .23 t(17) = 1.75 p = .10
DASS: Depression 0.49 (.69) 0.33 (.30) 0.25 (.28) t(17) = .92 p = .37 t(17) = 1.33 p = .20
DASS: Anxiety 0.49 (.50) 0.31 (.32) 0.28 (.32) t(17) = 2.12 p = .05* t(17) = 1.71 p = .11
DASS: Stress 1.02 (.75) 0.85 (.54) 0.65 (.56) t(17) = .84 p = .41 t(17) = 1.97 p = .07
  1. 1FFMQ = Five Facet Mindfulness Questionnaire; 2DASS = Depression Anxiety Stress Scales.
  2. *Values with asterisk are statistically significant (*p < .05).