From: Rest-activity rhythms in small scale homelike care and traditional care for residents with dementia
 | Experimental group (n = 57) | Control group (n = 55) |  | Interaction Time x group | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Pre M (SD) | Post M (SD)a | Follow up M (SD)b | Pre M (SD) | Post M (SD)a | Follow up M (SD)b | Statistic | Value | Eta square | Statistic | Value | Eta square |
Objective measures: | ||||||||||||
 Night-time restlessness (L5) | 23.99 (24.71) | 23.88 (27.46) | 22.86 (21.30) | 21.84 (20.33) | 21.75 (22.92) | 15.71 (20.41) | F (1406) | P = .241 | .024 | F (2672) | P = 0.515 | .024 |
 Daytime activity (M10) | 129.29 (127.91) | 120.29 (104.58) | 112.71 (102.86) | 132.90 (116.22) | 98.70 (76.58) | 142.04 (165.09) | F (1092) | P = .763 | .002 | F (2874) | P = .065 | .095 |
 Intradaily variability (IV) | 1.26 (0.38) | 1.19 (0.40) | 1.24 (0.46) | 1.21 (0.46) | 1.24 (0.36) | 1.26 (0.40) | F (1850) | P = .361 | .015 | F (2771) | P = .029 | .121 |
 Interdaily stability (IS) | 0.39 (0.51) | 0.40 (0.17) | 0.33 (0.14) | 0.34 (0.16) | 0.37 (0.17) | 0.35 (0.17) | F (1710) | P = .403 | .013 | F (2060) | P = .010 | .155 |
 Amplitude (AMP) | 105.30 (116.70) | 96.41 (88.70) | 89.85 (89.67) | 111.06 (109.70) | 76.95 (64.65) | 126.32 (158.92) | F (1333) | P = .566 | .006 | F (2804) | P = .069. | .093 |
 Relative amplitude (rAMP) | 0.67 (0.19) | 0.69 (0.17) | 0.65 (0.21) | 0.69 (0.21) | 0.67 (0.24) | 0.77 (0.21) | F (1494) | P = .227 | .026 | F (2936) | P = .154 | .066 |
Subjective measures: | ||||||||||||
 Restlessness | 8.22 (2.90) | 8.33 (3.15) | 7.25 (2.45) | 9.03 (3.82) | 9.00 (3.62) | 8.48 (3.46) | F (1213) | P = .148 | .027 | F (2401) | P = .671 | .010 |
 Repetitive behavior | 8.35 (3.64) | 8.49 (4.06) | 7.80 (3.58) | 8.07 (3.04) | 8.07 (3.97) | 7.76 (3.43) | F (1114) | P = .736 | .001 | F (2135) | P = .874 | .003 |