Table 2.

Time for inclusion (5 years interval) in the cohort study, number of LP:s and number of PLWH still eligible for follow-up

PLWH no	LP no (range)		PLWH still eligible no
1985–1990	36	247 (2–20)	5
1990–1995	32	216 (2–30)	7
1995–2000	54	442 (2–27)	22
2000–2005	48	396 (2–19)	33
2005–2010	48	328 (2–19)	40
2010–2015	62	326 (2–16)	57
2015–2020	74	292 (2–7)	67

LP, lumber puncture; PLWH, people living with HIV.