Table 5 Sensitivity analysis: estimated OR under different assumptions about the ratio of the prevalence of suicidal ideation between the non‐response and response groups.

Ratio between the prevalence of suicidal ideation in the non‐response and response groups		Estimated OR	χ2 test
Being influenced by celebrity suicide (r1)	Not being influenced by celebrity suicide (r2)
0.7	1.3	4.57	35.6, p = 0
0.7	1.4	4.33	34.1, p = 0
0.7	1.5	4.24	32.8, p = 0
0.6	1.3	4.28	31.6, p = 0
0.6	1.4	4.06	30.1, p = 0
0.6	1.5	4.06	30.2, p = 0
0.5	1.3	4.08	29.0, p = 0
0.5	1.4	3.87	27.6, p = 0
0.5	1.5	3.68	26.2, p = 0