3. Diagnostic efficacy of distress thermometer at different cutoff values.

Cutoff	Sensitivity (%)	Specificity (%)	Positive predictive value (%)	Negative predictive value (%)
Diagnostic criterion for anxiety: HADS-A ≥11; diagnostic criterion for depression: HADS-D ≥11.
Anxiety
1	100	5.17	9.34	100
2	100	20.11	10.90	100
3	100	39.66	13.93	100
4	100	67.10	25.00	100
5	94.12	70.69	23.88	99.19
6	76.47	87.36	37.14	97.44
7	47.06	93.68	42.11	94.77
8	35.29	96.55	50.00	93.85
9	23.53	98.85	66.67	92.97
Depression
1	100	5.14	8.79	100
2	100	20.00	10.26	100
3	100	39.43	13.11	100
4	100	59.43	18.39	100
5	87.50	69.71	20.90	98.39
6	68.75	86.29	31.43	96.79
7	50.00	93.71	42.11	95.35
8	37.50	96.57	50.00	94.41
9	25.00	98.86	66.67	93.51