Table 3.

Median SAVES scores for each PtGA for 3 and 4 categories of extent, severity and impact.

PtGA categories	N	Median SAVES (%)	IQR	95% CI for the median †
PtGA extent
No vitiligo‐limited	163	0.78	0.315‐1.915	0.678–1.032
Limited	159	0.790	0.335–1.915	0.692–1.040
Moderate	72	2.740	1.3938–5.3838	2.033–3.580
Extensive	28	9.370	4.210–16.3225	5.185–13.631
Very extensive	9	20.235* (mean 33.745)	11.3475–58.250	10.911–63.771
Extensive & very extensive	37	11.935	5.465–19.6475	7.752–16.808
PtGA severity
Not severe‐ mild	113	0.790	0.315‐1.8875	0.587–1.141
Mild	85	0.985	0.3775–2.0325	0.700–1.305
Moderate	96	2.2325	0.821–4.740	1.518–3.128
Severe	52	4.675	1.581–10.7225	2.425–7.057
Very severe	11	1.580* (mean 14.8477)	0.655–15.00	0.641–21.402
Severe & very severe	63	4.475	1.220–10.780	2.140–6.454
PtGA impact (influence)
No impact‐little	143	1.035	0.370–2.425	0.780–1.486
Little	118	1.2875	0.385–2.486	0.892–1.657
Moderate	74	2.2425	0.9313–5.4163	1.430–3.349
Severe	41	5.060	1.86–10.5025	3.472– 7.707
Very severe	10	1.175* (mean 6.073)	0.530–4.5887	0.480–7.288
Severe & very severe	51	4.225	1.225–10.350	2.136–6.455

CI, confidence interval; IQR: interquartile range.

^*Median based on very low numbers of cases within this category.

^†95% confidence interval assessed by MedCalc.