Included 2,238 SSDI beneficiaries with a primary impairment of schizophrenia or affective disorder.
That is, the condition was always present but was not reflected as the "primary" impairment in SSA records.
In exploratory analyses, we found that 53 % of ceased former beneficiaries who returned to the programs did so with a primary impairment in the same impairment category.
To encourage SSDI beneficiaries with a primary impairment of schizophrenia or affective disorder to work, SSA conducted the Mental Health Treatment Study MHTSS) from 2006 to 2010.
Covariates include pre-eligibility earnings quartile, release type, diary type, profile score level, age at CDR, time on program, primary impairment, race, sex, whether concurrently receiving SSI and DI, adjudicative level of original program entry, whether there were prior CDRs, whether a consultative examination was requested during the FMR, state of residence, and year of initial CDR.
Predicted values control for: pre-eligibility earnings quartile, release type, diary type, profile score level, age at CDR, time on program, primary impairment, race, sex, program title, adjudicative level of original program entry, whether there were prior CDRs, whether a consultative exam (CE) was requested during the FMR, state of residence, and year of initial CDR.
Spasticity, muscle weakness and impaired motor control are primary impairments at the level of body function for children with hemiplegic or diplegic CP.
The primary impairments may give rise to secondary musculoskeletal complications such as contractures and deformities, again resulting in limited range of motion [ 6].
Importantly, more investigations are required to improve our understanding of the pathophysiology of hypertonia, including other primary impairments that contribute to it.
Moreover, primary impairments could be transitory, and thus impossible to measure later in life, whilst still having knock-on effects on later development.
These findings raise the possibility that mice arising from NOD strains have primary impairments within sensory pathways (Davar et al., 1995).
