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. 2014 Jan 28;4(1):18–25. doi: 10.1007/s13142-014-0253-4

Table 2.

Results of multilevel modeling analyses evaluating change over time in clinical and self-report (behavioral and psychosocial) outcomes

Baseline (N = 84) Month 3 (N = 74) Month 6 (N = 70)
Mean (SD)
(min–max)
Mean (SD)
(min–max)
Mean (SD)
(min–max)
P valuesa
Clinical outcomes
 A1C (%) 5.73 (0.31)
(4.6–6.4)
5.67 (0.36)
(4.2–6.5)
5.82 (0.36)
(4.6–6.8)
0.02
 Total cholesterol (mg/dl) 180.14 (39.68)
(94–286)
172.54 (35.01)
(97–249)
169.94 (34.09)
(92–257)
<0.001
 HDL-C (mg/dl) 48.39 (11.96)
(25–80)
46.73 (11.44)
(28–92)
47.49 (10.63)
(29–78)
0.28
 LDL-C (mg/dl)b 107.77 (30.78)
(51–201)
101.74 (26.41)
(47–158)
100.43 (26.94)
(37–152)
0.001
 Triglycerides (mg/dl)c 124.04 (71.76)
(41–497)
120.04 (70.99)
(23–381)
110.26 (53.66)
(36–240)
0.005
 SBP (mm Hg)d 107.48 (11.09)
(87.00–148.67)
106.20 (11.23)
(90.50–154.00)
109.15 (10.34)
(90.67–153.50)
0.26
 DBP (mm Hg)d 70.34 (8.24)
(56.00–105.67)
68.04 (9.07)
(51.00–108.00)
68.84 (8.72)
(50.33–97.00)
0.03
 BMI (weight in kilograms/height in square meters) 29.09 (5.10)
(19.02–48.69)
29.08 (5.33)
(17.87–50.13)
29.28 (5.57)
(17.77–51.77)
0.21
 Weight (pounds) 152.52 (31.57)
(95.80–242.30)
152.88 (32.11)
(90.00–244.50)
153.67 (32.45)
(89.47–247.20)
0.26
Self-report outcomes
Mean (SD) Mean (SD) Mean (SD) P valuesa
 Aerobic activity (N (%))e 44 (52 %) 53 (71 %) 48 (69 %) 0.045
 Flexibility/strength (N (%))f 15 (18 %) 35 (47 %) 28 (40 %) <0.001
 Dietary fat (% total calories) 33.91 (5.92) 30.54 (5.27) 30.57 (4.58) <0.001
 Overall perceived health 3.06 (1.01) 3.18 (0.85) 3.17 (0.88) 0.15
 Fatalistic beliefs 4.86 (3.76) 3.86 (3.19) 3.89 (2.96) 0.02
 Diabetes-specific cultural beliefsg 5.38 (2.32) 3.82 (2.12) 3.94 (2.33) 0.01

HbA1c glycosylated hemoglobin, BMI body mass index, DBP diastolic blood pressure, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, SBP systolic blood pressure

a P values are from multilevel modeling analyses examining changes across time

bLDL at baseline, sample size reduced by N = 1 (triglyceride result was too high for an accurate LDL-C estimation)

cData was naturally log transformed due to skew for analyses; however, untransformed data are presented above

dBP at baseline, sample size reduced by N = 1 participant who did not complete entire clinical assessment

ePercentage who meet recommended criteria of 30+ min/day of moderate physical activities, 5+ days/week

fPercentage of participants who report engaging in any flexibility- and/or strength-training

gMean number of (erroneous) beliefs endorsed out of 10