The phrase "a very severe level" is correct and usable in written English.
It can be used to describe an extreme degree or intensity of a particular condition or situation.
Example: "The storm reached a very severe level, causing widespread damage and power outages."
Alternatives: "an extremely high level" or "a critically severe level".
Residents with a mild to moderate severity of dementia (71.1 years) were significantly younger than residents with a severe (79.2 years) and very severe level of dementia (81.0 years) (ANOVA, p < 0.001).
Over one-quarter (28%%) of all incident cases were admitted to long-term care before a diagnosis was formally recorded in physician or hospital data, and nearly two-thirds of these cases were identified at admission with impairment at the moderate to very severe level or a disease category of Alzheimer's disease/other dementia.
The length of stay was shorter (2.3 years) for residents with a severe level of dementia (GDS 6) than for those with a mild to moderate (2.8 years) and very severe level (3.1 years) (ANOVA, p = 0.013).
On further examination, 63.38 % (578/912) of those first identified at the point of admission were first identified with impairment at the moderate to very severe level (CPS Scale Score ≥ 3) or a disease category of Alzheimer's disease/other dementia.
We also found that approximately one-quarter of all incident cases were admitted to long-term care before a diagnosis was formally recorded in physician or hospital data, and 63.38 % (578/912) of these cases were identified at admission with impairment at the moderate to very severe level (CPS Scale Score ≥ 3) or a disease category of Alzheimer's disease/other dementia.
The very severe level of segregation distortion observed in the middle of LG3 for male Clementine is shared at a much lower level with sweet orange.
In consistent with previous studies [ 37], we also found that those with very severe level of intellectual disability used less preventive health services.
The persons with more severe level of intellectual disability were the lower frequent users of services (p < 0.001), indicating that the lowest users were those with very severe level (13.83%) and those with highest utilization rate were the subgroup of mild level of disabilities (19.38%).
On the other hand, our sample showed a group of patients with very severe levels of anxiety.
For example, meta-analysis has demonstrated that antidepressants, though widely prescribed as a treatment for MDD, may be no more effective than placebo for mild to moderate levels of symptom severity; clinically significant benefits are only observed at "very severe" levels of impairment (18).
