Research Article

The Motoric Types of Delirium and Estimated Blood Loss during Perioperative Period in Orthopedic Elderly Patients

Table 3

The symptoms of delirium and the estimated volumes of blood loss during operation(mean±SD, ml).

With SymptomWithout SymptomP value

Acute Onset1225.26±1049.88 (N=27)513.97±604.83 (N=146)<0.001
Inattention1012.86±1011.98 (N=28)536.61±608.23 (N=145)0.001
Disorganized Thinking809.06±1412.34 (N=12)603.83±666.25 (N=159)0.354
Altered Consciousness1058.72±831.14 (N=18)576.60±709.25 (N=157)0.008
Disorientation1158.53±855.69 (N=22)512.66±583.57 (N=146)<0.001
Memory Impairment793.69±677.68 (N=13)609.16±743.20 (N=160)0.388
Perceptual Disturbance1272.04±896.40 (N=12)570.84±702.36 (N=161)0.001
Psychomotor Agitation1140.82±1126.28 (N=19)563.51±650.03 (N=156)0.001
Psychomotor Retardation764.45±551.60 (N=7)623.54±747.99 (N=165)0.623
Altered Circadian Rhythm1068.26±855.72 (N=29)500.60±566.31 (N=137)<0.001

: the estimated volume of blood loss was estimated through Mercuriali’s formula.