TABLE 2.
Means (SD) of each variable by intervention condition.
| Overall sample (N = 157) | Difference testsb | |||||
| BAU (N = 37) | SR (N = 59) | SR+ (N = 61) | Any treatment (N = 120) | t | g | |
| Age | 51.73 (6.90) | 52.84 (5.49) | 51.04 (6.45) | 51.92 (6.04) | t(155) = 0.17 | 0.03 |
| Gender | 0.59 | 0.51 | 0.43 | 0.47 | χ2(1) = 2.66 | |
| Fall ELL-Status | 0.05 | 0.36 | 0.30 | 0.33 | χ2(1) = 10.76∗∗∗ | |
| Parent Education | 12.26 (1.43) | 10.13 (3.23) | 11.62 (1.31) | 10.83 (2.61) | t(68) = 2.26∗ | 0.60 |
| Fall HTKS | 29.84 (23.80) | 21.36 (23.92) | 20.30 (17.13) | 20.83 (20.72) | t(142) = 2.10∗ | 0.42 |
| Spring HTKS | 41.52 (27.61) | 36.74 (31.22) | 38.05 (32.54) | 37.43 (31.79) | t(145) = 0.67 | 0.13 |
| Fall Day-Night | 15.63 (11.44) | 18.72 (9.31) | 18.73 (9.68) | 18.73 (9.46) | t(151) = 1.62† | 0.31 |
| Spring Day-Night | 21.6 (10.34) | 22.09 (9.45) | 23.38 (8.85) | 22.75 (9.13) | t(146) = 0.63 | 0.12 |
| Fall Letter-Word | 314.94 (28.9) | 315.5 (25.98) | 305.65 (21.11) | 310.49 (24.04) | t(151) = 0.92 | 0.18 |
| Spring Letter-Word | 331.09 (25.83) | 333.29 (22.72) | 323.33 (22.13) | 328.08 (22.86) | t(142) = 0.65 | 0.13 |
| Fall PENS | 6.71 (5.26) | 4.59 (4.32) | 4.69 (4.31) | 4.64 (4.29) | t(151) = 2.35∗∗ | 0.46 |
| Spring PENS | 8.94 (5.69) | 8.75 (5.87) | 8.69 (5.20) | 8.72 (5.51) | t(139) = 0.20 | 0.04 |
bDifference tests (Hedge’s g) calculated between the BAU group and both treatment groups combined (Any Treatment). †p < 0.10, ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.