Table 5. Sub-group analyses for ability and willingness to intervene against suicide online.

		N	Median	IQR	Z statistic	P-value
Ability to intervene a
Male	T1	49	74.00	66.50–82.50
	T2	49	80.00	74.50–87.00	-3.96	< .001
	T3	49	82.00	72.00–86.50	-0.33	.739
Female	T1	128	74.50	65.00–81.00
	T2	128	81.00	72.25–87.00	-5.42	< .001
	T3	128	81.00	75.00–88.00	-2.48	.013
<20-years	T1	137	74.00	64.00–81.00
	T2	137	80.00	73.00–87.00	-6.07	< .001
	T3	137	80.00	73.50–87.00	-1.78	.075
≥20-years	T1	52	75.00	67.00–85.00
	T2	52	82.00	72.75–87.75	-2.96	.003
	T3	52	81.00	75.00–89.75	-1.94	.053
Intent to intervene a
Male	T1	49	68.00	62.00–74.50
	T2	49	72.00	68.00–77.50	-4.37	< .001
	T3	49	71.00	64.50–79.00	-0.99	.322
Female	T1	128	70.00	65.00–76.75
	T2	128	74.00	68.25–82.00	-4.61	< .001
	T3	128	74.00	69.00–80.75	-0.51	.613
<20-years	T1	137	84.00	76.00–89.00
	T2	137	87.00	80.00–95.00	-5.41	< .001
	T3	137	87.00	79.00–95.00	-0.61	.541
≥20-years	T1	52	84.00	74.25–93.75
	T2	52	89.00	81.00–96.50	-3.31	.001
	T3	52	88.00	78.75–97.50	-0.682	.495

^a Derived from the Willingness to Intervene Against Suicide questionnaire.