Table 2.
Patient characteristics for samples in the two analyses (no statistically significant difference between the two samples).
| Characteristic | Sample for first analysis | Sample for second analysis | ||
| N | Statisticsa | N | Statisticsa | |
| Female | 109 | 72 (66.1%) | 125 | 80 (64.0%) |
| Age | 109 | 51.94 (9.01) | 125 | 51.31 (8.81) |
| Hispanic/Latino | 109 | 105 (96.3%) | 125 | 116 (92.8%) |
| Spanish as preferred language | 109 | 93 (85.0%) | 125 | 104 (83.2%) |
| Married | 109 | 49 (45.0%) | 125 | 55 (44.0%) |
| PHQ-9 (range 0-27, higher=more severe depression)b,c | 109 | 5.73 (4.93) | 125 | 5.65 (4.60) |
| Total number of socioeconomic stressorsc | 109 | 2.28 (1.56) | 125 | 2.37 (1.46) |
| SCL-20, mean scorec,d | 109 | 0.54 (0.53) | 125 | 0.51 (0.48) |
| SF-12 mental (general population=50, higher=better)c,e | 109 | 50.54 (9.15) | 125 | 51.08 (9.03) |
| Time with diabetes in years | 107 | 10.15 (7.42) | 124 | 9.98 (7.05) |
| On insulin treatmentc | 109 | 82 (75.2%) | 125 | 89 (71.2%) |
| BMIc,f | 109 | 32.93 (6.55) | 125 | 32.75 (6.16) |
| A1C valuec,g | 108 | 8.87 (1.39) | 124 | 8.72 (1.39) |
| Low-density lipoprotein cholesterolc | 108 | 167.08 (36.20) | 124 | 168.44 (36.60) |
| Whitty-9 diabetes symptoms (range 1-5, 1=none to 5=every day)c | 109 | 1.64 (0.54) | 125 | 1.62 (0.49) |
| Number of diabetes complicationsc | 109 | 1.26 (0.89) | 125 | 1.22 (0.79) |
| Toolbert diabetes self-care in the past 7 days (range 0-7)c | 109 | 4.63 (0.98) | 125 | 4.65 (1.01) |
| Diabetes emotional burden (range 1-5, 1=not a problem to 5=very burdensome)c | 109 | 2.53 (1.35) | 125 | 2.48 (1.37) |
| Diabetes regime distress (range 1-5, 1=not a problem to 5=very burdensome)c | 109 | 2.19 (1.14) | 125 | 2.13 (1.17) |
| Self-rated health (range 1-5, 1=poor to 5=excellent)c | 109 | 2.29 (0.60) | 125 | 2.34 (0.60) |
| Chronic painc | 109 | 17 (15.6%) | 125 | 24 (19.2%) |
| SF-12 physical (general population=50, higher=better health)c,e | 109 | 43.18 (9.62) | 125 | 43.17 (9.49) |
| Sheehan disability scale (range 0-10, 0=none to 10=extremely)c | 109 | 2.21 (2.34) | 125 | 2.14 (2.26) |
| Number of ICD-9 diagnosisc,h | 108 | 8.60 (4.50) | 124 | 8.46 (4.46) |
| Number of clinic visitsc | 107 | 10.44 (5.61) | 124 | 10.56 (5.64) |
| Number of emergency room visitsc | 41 | 1.33 (0.61) | 44 | 1.33 (0.60) |
| Number of hospitalizationsc | 15 | 1.47 (0.83) | 18 | 1.39 (0.78) |
| Willingness to usec | 109 | 4.02 (0.93) | 125 | 4.00 (1.08) |
| Perceived ease of usec | 109 | 4.05 (0.56) | 125 | 4.12 (0.50) |
| Perceived usefulnessc | 109 | 3.63 (0.89) | 125 | 3.69 (0.90) |
| Perceived nonintrusivenessc | 109 | 4.20 (0.87) | 125 | 4.29 (0.84) |
| Perceived privacy/securityc | 109 | 4.10 (1.11) | 125 | 4.17 (1.08) |
| Preference of ATA call modec | 109 | 3.82 (1.06) | 125 | 3.58 (1.32) |
| Long-term perceived usefulness | 76 | 3.71 (0.92) | 125 | 3.74 (0.99) |
| ATA call completion ratec | 108 | 0.70 (0.26) | 123 | 0.74 (0.24) |
aValues are numbers (column percentages) for categorical variables and mean (SD) for continuous variables.
bPatient Health Questionnaire, 9 items
cAssessment at 6 or 12 months. If both were available, then the average was taken.
dSymptoms CheckList, 20 items
eShort-Form Health Survey, 12 items
fBody mass index
gGlycated hemoglobin test
hInternational Classification of Diseases, 9th revision