Clothing and Teacher Credibility: An Application of Expectancy Violations Theory

Table 4

Multivariate analysis of variance for attractiveness and homophily ratings.

Independent variable	Multivariate effect	Univariate effects
Reward	Wilks’s Λ = 0.99, 𝐹(3,219)=0.38, 𝑃=.766	Soc. attrac. 𝐹(1,221)=0.66, 𝑃=.416
		Phys. attrac. 𝐹(1,221)=1.03, 𝑃=.312
		Homophily 𝐹(1,221)=0.10, 𝑃=.749
Formality	Wilks’s Λ = 0.92, 𝐹(6,438)=3.33, 𝑃=.003	Soc. attrac. F (2, 221) = 2.39, 𝑃=.094, 𝜂^2=.02
		Phys. attrac. F (2, 221) = 4.10, 𝑃=.018, 𝜂^2=.04
		Homophily F (2, 221) = 2.22, 𝑃=.111, 𝜂^2=.02
Reward × formality	Wilks’s Λ = 0.98, 𝐹(6,438)=0.81, 𝑃=.560	Soc. attrac. 𝐹(2,221)=1.82, 𝑃=.165
		Phys. attrac. 𝐹(2,221)=1.26, 𝑃=.285
		Homophily 𝐹(2,221)=0.64, 𝑃=.527