Table 1.

Sample characteristics and recording days by country and family

Family	n (BP-I cases)	Female	Mean age (SD), range	Mean recorded days (SD), range
CO All	269 (66)	58%	46.3 (16.6), 18–83	15.1 (2.1), 7–24
CR All	290 (70)	53%	49.2 (16.0), 17–88	15.8 (2.9), 6–27
CO4	33 (7)	61%	42.0 (17.2), 18–76	15.1 (2.3), 13–24
CO7	96 (23)	53%	44.8 (17.0), 18–80	14.8 (1.6), 7–21
CO8	5 (2)	60%	40.8 (12.8), 24–54	14 (4.9), 7–21
CO10	22 (5)	73%	53.4 (15.4), 32–77	15.4 (2), 14–21
CO13	14 (4)	57%	42.1 (14.7), 18–66	17.1 (3.1), 14–21
CO14	13 (4)	46%	43.8 (15.4), 20–74	14.1 (2.4), 10–21
CO15	19 (4)	58%	41.7 (15.3), 19–73	14.5 (1.6), 12–20
CO18	20 (6)	55%	59.3 (14.2), 34–77	15.2 (1.9), 14–20
CO23	21 (6)	67%	45.0 (15.2), 18–83	15.3 (1.9), 14–20
CO25	8 (2)	63%	56.5 (13.5), 45–82	15.6 (2.6), 14–21
CO27	18 (3)	67%	46.7 (16.8), 18–74	15.4 (1.8), 14–21
CR001	5 (1)	60%	56.0 (11.3), 44–68	19.6 (2.6), 15–21
CR004	37 (7)	51%	55.6 (13.5), 30–84	15 (1.9), 12–21
CR006	7 (2)	29%	52.7 (11.8), 38–66	13.9 (4.1), 6–20
CR007	4 (2)	50%	47.0 (6.6), 39–55	13.8 (0.5), 13–14
CR008	9 (3)	44%	43.7 (16.1), 21–68	15.7 (2.5), 14–20
CR009	25 (6)	60%	40.6 (14.4), 20–74	15.6 (2.8), 12–22
CR010	12 (3)	58%	43.9 (15.9), 21–74	14.2 (2.2), 11–19
CR011	9 (2)	56%	48.8 (23.2), 21–86	18.2 (3), 14–21
CR012	19 (5)	68%	40.8 (15.3), 20–68	17 (3.2), 14–21
CR013	5 (2)	80%	52.2 (19.3), 35–74	15.4 (2.2), 14–19
CR014	2 (1)	50%	45.0 (2.8), 43–47	14.5 (0.7), 14–15
CR015	8 (1)	63%	51.6 (14.2), 38–71	18.4 (2.2), 16–21
CR016	13 (4)	38%	50.1 (14.5), 19–66	16.8 (2.6), 13–21
CR201	125 (28)	51%	50.6 (16.2), 17–88	15.8 (3.1), 7–27
CR277	9 (3)	56%	49.3 (11.6), 37–71	14.1 (0.3), 14–15
Grand total	558 (136)	56%	47.8 (16.3), 17–88	15.4 (2.6), 6–27