Table 2.
Repeated measures ANOVA before and after the intervention within and between subjects: model 1.
| Variable | VR calm room, mean (SD) | Physical calm room, mean (SD) | F test (df; P valuea) | ||||||||||||||||||
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Preintervention | Postintervention | Preintervention | Postintervention | Tb | Gc | TxG | Md | MxT | MxG | TxGxM | ||||||||||
| VASe | 5.2 (2.3) | 6.5 (2.6) | 4.5 (2.3) | 5.9 (2.8) | 30.6 (1,58; <.01) | 0.9 (1,58; .30) | 0.02 (1,58; .80) | —f | — | — | — | ||||||||||
| SBPg | 128 (16) | 124 (15) | 116 (10) | 116 (10) | 1.9 (1,58; .10) | 7.8 (1,58; .007) | 1.8 (1,58; .10) | — | — | — | — | ||||||||||
| DBPh | 73 (10) | 73 (13) | 68 (12) | 67 (9) | 0.3 (1,58; .50) | 3.3 (1,58; .07) | 0.3 (1,58; .50) | — | — | — | — | ||||||||||
| HRi | 85 (15) | 81 (15) | 76 (10) | 75 (10) | 5.2 (1,58; .02) | 3.9 (1,58; .50) | 1.1 (1,58; .20) | — | — | — | — | ||||||||||
aItalicized values are significant at P<.05.
bT: time.
cG: group.
dM: Montgomery-Åsberg Depression Rating Scale-Self Assessment (MADRS-S).
eVAS: Visual Analog Scale.
fNot available.
gSBP: systolic blood pressure.
hDBP: diastolic blood pressure.
iHR: heart rate.