Table 1.

Longevity Analyses

	Weeks
Life Span	WT	KO	% Increase
All mice
Mean	96	122	27
Median	97	123	27
Maximum	101	136	35
Female mice
Mean	96	124	29
Median	96	126	33
Maximum	102	141	38
Male mice
Mean	97	121	25
Median	97	116	20
Maximum	110	134	22

Note: These analyses were calculated from the survival data in Figure 1 on 95 WT mice (50 females) and 78 PAPP-A KO mice (38 females). KO = knockout; WT = wild type.