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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).