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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: J Behav Med. 2014 Feb;37(1):59–69. doi: 10.1007/s10865-012-9465-6

Table 3.

Within-group t tests (baseline-to-6-month assessment differences) for social support, physical activity, and glycosylated hemoglobin (HbA1c)

MLP ¡Viva Bien!
Variable Baseline mean
(SD)		 6-month mean
(SD)		 t (df) Baseline mean
(SD)		 6-month mean
(SD)		 t (df)
Family support 3.83
(.91)		 3.97
(.86)		 −2.76**
(136)		 3.26
(1.05)		 3.49
(.93)		 −3.10**
(102)
Friend support 3.36
(.93)		 3.59
(.84)		 −4.01***
(136)		 2.86
(.91)		 3.22
(.84)		 −4.54***
(102)
Physical activity 3155.32
(2915.21)		 4634.22
(3241.00)		 −4.76***
(123)		 3.92
(2.81)		 5.38
(2.24)		 −4.97***
(105)
HbA1c 7.42
(1.30)		 7.07
(1.11)		 5.14***
(129)		 8.46
(1.89)		 7.80
(1.69)		 4.11***
(100)

Note. To measure physical activity, MLP used the CHAMPS questionnaire and assessed total kilocalories expended per week in physical activity while ¡Viva Bien! used the IPAQ instrument and assessed days per week of program-prescribed physical activity.

*

p < .05,

**

p < .01