. 2023 Feb 21;315(6):1705–1715. doi: 10.1007/s00403-023-02574-w

Table 4.

Median (IQR) nail matrix, nail bed, and total NAPSI score at 0, 1, and 2 months in group B

Month/s		Group B	Test value	P-value	Group B	Test value	P-value	Group B	Test value	P-value
Month/s		Total Nail matrix score	Test value	P-value	Total Nail bed score	Test value	P-value	Total NAPSI score	Test value	P-value
0	Median (IQR)	5 (4–9)	–	–	3.5 (2–6) 2–9	–	–	5 (4–9) 4–20	–	–
0	Range	4–20	–	–	3.5 (2–6) 2–9	–	–	5 (4–9) 4–20	–	–
1	Median (IQR)	3 (3–7)	-2.701	0.007	1.5 (1–4) 0–6	– 2.965	0.003	3 (3–7) 2–20	– 3.427 ≠	0.001
1	Range	2–20	-2.701	0.007	1.5 (1–4) 0–6	– 2.965	0.003	3 (3–7) 2–20	– 3.427 ≠	0.001
2	Median (IQR)	2 (1–6)	-2.684	0.007	0 (0–1) 0–6	-2.949	0.003	2 (1–6) 0–20	– 3.424 ≠	0.001
2	Range	0–20	-2.684	0.007	0 (0–1) 0–6	-2.949	0.003	2 (1–6) 0–20	– 3.424 ≠	0.001

^*Wilcoxon test