The potential impact of an anti-stigma intervention on mental health help-seeking attitudes among university students

Table 4 Estimates of Linear Mixed Models examining the effect of the intervention on the Inventory of Attitudes toward Seeking Mental Health Services

	Psychological Openness			Help-seeking Propensity			Indifference to Stigma
	B	95% CI	p	B	95% CI	p	B	95% CI	p
Intercept	6.82	1.70–11.93	0.01	14.17	9.98–18.35	< 0.001	10.21	3.33–17.08	0.004
Time	4.05	3.19–4.90	< 0.001	6.82	6.07–7.58	< 0.001	5.62	4.71–6.52	< 0.001
Time²	−1.57	−1.96 – −1.19	< 0.001	−2.83	−3.19 – −2.47	< 0.001	−2.21	−2.65 – −1.77	< 0.001
Age (Years)	0.26	0.05–0.47	0.02	0.31	0.14–0.48	< 0.001	0.27	−0.01 – 0.55	0.06
Gender
Female	2.18	1.14–3.23	< 0.001	−0.30	−1.11 – 0.51	0.47	1.31	−0.02 – 2.65	0.05
Male	ref			ref			ref
Ethnicity
Chinese	0.50	−0.67 – 1.67	0.40	−0.62	−1.57 – 0.34	0.21	−0.98	−2.55 – 0.59	0.22
Others	ref			ref			ref
Family or friends with mental illness
Yes	2.59	1.62–3.56	< 0.001	0.01	−0.73 – 0.75	0.98	0.88	−0.34 – 2.09	0.16
No	ref			ref			ref
Past experience in mental health field
Yes	1.92	0.84–2.99	< 0.001	1.85	0.75–2.94	0.01	0.43	−1.01 – 1.87	0.56
No	ref			ref			ref
Interaction terms
Time * Gender	−0.56	−1.08 – −0.03	0.04
Time*Family or friends with mental illness	−0.55	−1.07 – − 0.03	0.04
Time *Past experience in mental health field				−1.82	−3.41 – −0.23	0.03
Time² *Past experience in mental health field				0.77	0.01–1.52	0.047

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