Table 2.

Adjusted RR for Severe CKD (eGFR <30 ml/min per 1.73 m²) at presentation by gender

IMD Quintile	RR (95% CI)	P
Male
1 (least deprived)	1
2	1.08 (0.70 to 1.64)	0.720
3	0.82 (0.53 to 1.26)	0.350
4	2.29 (1.39 to 3.75)	0.001
5 (most deprived)	6.69 (3.70 to 12.04)	0.001
Female
1 (least deprived)	1
2	2.23 (1.37 to 3.61)	0.001
3	1.61 (1.02 to 2.54)	0.037
4	5.99 (3.51 to 10.23)	0.001
5 (most deprived)	9.76 (5.34 to 17.82)	0.001