Table 6 :

univariate analysis in children

annotation	nb	n.event	H.R.	95%C.I.	p-value
Male	64	11	0,657	0.17–2.5	0,54
eGFR<60ml/min/1,73m2	61	11	2,15	0.63–7.4	0,22
nephrotic range proteinuria	56	10	1,06	0.31–3.7	0,92
Pu > 1.5/day	48	7	0,659	0.078–5.6	0,7
Immunosuppressors	59	11	0,843	0.11–6.6	0,87
C3NeF	64	11	2,09	0.27–16	0,48
Rare/pathogenic variant	53	11	3,22	0.98–11	0,054
C3C5status : Low C3 High C5b9	64	11	1,02	0.19–5.6	0,98
C3C5status : Low C3 Normal C5b9	64	11	3,14	0.57–17	0,19
C3C5status : Normal C3 High C5b9	64	11	0,925	0.083–10	0,95

Abbreviations: eGFR, estimated glomerular filtration rate; Pu, proteinuria,

Nb, number of patients with available information, n.event, number of patients reaching ESKD, H.R, Hazard Ratio;