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Table 2 Change in major outcome variables from baseline to 3, 8, and 12-month time points for all five experimental conditions at each time point

From: SisterTalk: final results of a culturally tailored cable television delivered weight control program for Black women

 

Food habits questionnaire (Fat behaviors)

Total leisure activity score (Physical activity)

BMI (kg/m2)

Weight (kg)

Follow-up Month

3

8

12

3

8

12

3

8

12

3

8

12

ITV + TS

−0.29 (0.32)de

−0.23 (0.36)e

−0.28 (0.33)e

11.16 (31.0)e

−0.15 (35.9)

−6.58 (42.2)d

−0.25 (1.0)e

−0.12 (1.2)

0.10 (1.6)

−0.60 (2.6)e

−0.31 (3.3)

0.20 (4.4)

ITV

−0.15 (0.31)e

−0.17 (0.29)e

−0.16 (0.25)

11.89 (64.3)e

6.48 (41.5)

0.78 (43.4)

−0.19 (1.1)

−0.39 (1.5)

−0.36 (1.5)

−0.51 (2.9)

−1.08 (3.8)

−1.02 (4.1)

PTV & TS

−0.08 (0.38)e

−0.09 (0.36)

−0.19 (0.37)e

2.4 (41.7)

−1.8 (43.8)

−1.09 (39.3)

−0.33 (1.2)e

0.01 (2.0)

−0.26 (3.8)

−0.88 (3.2)e

0.04 (5.3)

−0.71 (10.6)

PTV

−0.12 (0.30)ae

−0.17 (0.32)e

−0.31 (0.29)e

6.15 (37.3)

4.07 (36.4)

10.52 (33.0)ae

−0.20 (1.2)

0.03 (1.6)

0.18 (1.5)

−0.60 (3.0)

0.04 (4.2)

0.45 (4.0)

Wait-list Comparison

0.00 (0.34)abcd

−0.08 (0.33)abd

−0.12 (0.32)acd

−3.88 (36.8)ab

−0.59 (39.8)

−1.51 (34.3)d

0.16 (0.90)ac

0.10 (1.36)

0.04 (1.6)

0.46 (2.4)ac

0.30 (3.63

0.16 (4.2)

P-value (Group difference)

<.0001

.0306

.0121

.2255

.6730

.0594

.1416

.4951

.7247

.1083

.4478

.7457

  1. Footnotes: ITV interactive television, PTV passive television, TS telephone support.
  2. p < .05 different from group as follows: adifferent from ITV + TS, bdifferent from ITV, cdifferent from PTV + TS, ddifferent from PTV, eComparison.
  3. All data show include imputation for missing follow-up data using the baseline carried forward method.