title: The effects of perceived organisational support and span of control on the organisational commitment of novice leaders.
abstract: OBJECTIVE
  The purpose of this study was to examine the main and interaction effects of perceived organisational support, span of control and leadership rank on novice nurse leaders' organisational commitment.
  
  
  BACKGROUND
  As nurse leaders' organisational commitment is eroded at times of healthcare restructuring, it is important to study factors associated with organisational commitment.
  
  
  METHODS
  Cross-sectional data from 69 novice nurse leaders, collected via mailed surveys at two time points, were analysed using hierarchical regression.
  
  
  RESULTS
  The findings supported our hypotheses about the positive effect of perceived organisational support, the positive effect of leadership rank and the negative effect of span of control on novice nurse leaders' organisational commitment. In addition, perceived organisational support was shown to moderate the negative effect of span of control on novice nurse leaders' organisational commitment at time 2.
  
  
  CONCLUSIONS
  Organisational strategies aimed at supporting nurse leaders, and attention to span of control, are required to enhance the organisational commitment of novice nurse leaders.
  
  
  CONCLUSIONS
  Nurse leaders with a wide span of control, in particular those with little leadership experience, need to adopt leadership strategies that maximise their effectiveness, such as organising smaller work groups or teams within their wide span of control.
authors.affiliation: School of Nursing, University of British Columbia, Vancouver, BC, Canada.
authors.forename: Farinaz
authors.initials: F
authors.lastname: Havaei
authors.forename: V Susan
authors.initials: VS
authors.lastname: Dahinten
authors.forename: Maura
authors.initials: M
authors.lastname: MacPhee
mesh_terms: D000328:Adult; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007857:Leadership; D008297:Male; D008875:Middle Aged; D009718:Nurse Administrators / Q000523:psychology* / Q000592:standards; D024802:Nurse's Role / Q000523:psychology; D009741:Nursing Staff, Hospital / Q000523:psychology; D015279:Organizational Culture
keywords: leadership rank; novice nurse leaders; organisational commitment; perceived organisational support; span of control