Table 5.
Variable | Samples, n | Preintervention, mean (SD) | Postintervention, mean (SD) | t or Z value | P value | |
Type of diabetes | ||||||
|
Type 1 | 8 | 40.63 (4.81) | 41.00 (2.93) | –.34a | .73 |
|
Type 2 | 30 | 40.87 (7.89) | 42.89 (6.41) | 2.58 | .02b |
Duration of diabetes | ||||||
|
Under 1 year | 13 | 38.15 (8.28) | 41.54 (6.50) | 2.91 | .02b |
|
Over 1 year | 25 | 42.20 (6.46) | 43.04 (5.58) | 1.03 | .31 |
aWilcoxon signed-rank test done.
bP<.05.