Table 4.
Variable | Samples, n | Preintervention, mean (SD) | Postintervention, mean (SD) | t or Z value | P value | |
Type of diabetes | ||||||
|
Type 1 | 8 | 11.38 (5.37) | 14.75 (5.52) | –1.90a | .05b |
|
Type 2 | 30 | 12.37 (5.44) | 13.63 (7.18) | 1.28 | .21 |
Duration of diabetes | ||||||
|
Under 1 year | 13 | 13.62 (6.92) | 14.85 (8.31) | .67 | .51 |
|
Over 1 year | 25 | 11.40 (4.54) | 13.36 (6.02) | 2.29 | .03b |
aWilcoxon signed-rank test done.
bP<.05.