However

Adverb

,  perceived

Verb

  social

Adjective

  support

Noun

  may

Auxiliary

  be

Auxiliary

  directly

Adverb

  affected

Verb

  by

Adposition

  the

Determiner

  severity

Noun

  of

Adposition

  the

Determiner

  trauma

Noun

.

However, perceived social support may be directly affected by the severity of the trauma.

However, perceived social support may be directly affected by the severity of the trauma.