Kernrechtsfrage
Whether the appellant had a disabling health impairment entitling her to disability insurance benefits.
Extrahierter Entscheid
No invalidizing impairment affecting work capacity in her occupation as a teacher was proven.
Extrahierte Begründung
The Federal Supreme Court upheld the cantonal court's reliance on the administrative psychiatric expert report, which diagnosed mainly neurasthenia and did not establish a legally relevant reduction in earning capacity.