Table 1.

Profile of the participants.

Participant location and code	Age	Gender	Self-reported cognitive impairment
L1_1	88	Female	No
L1_10	80	Female	Unknown 1
L1_3	100	Female	Yes
L1_4	96	Male	Yes
L1_5	84	Male	Yes
L1_6	60	Male	No
L1_7	79	Female	Yes
L1_8	66	Male	Yes
L1_9	81	Female	Unknown
L2_1	73	Male	No
L2_2	81	Male	Unknown
L2_4	72	Female	No
L2_6	71	Male	No
L2_1	75	Male	No
L3_10	71	Female	Unknown
L3_2	79	Female	Yes
L3_5	80	Male	Yes
L3_6	61	Male	No
L3_8	50	Female	No
L3_9	71	Female	No
L4_1	67	Female	No
L4_10	65	Male	Unknown
L4_11	82	Male	Unknown
L4_12	91	Male	Unknown
L4_2	85	Female	No
L4_3	78	Female	No
L4_4	69	Male	No
L4_5	73	Male	No
L4_6	86	Male	Unknown
L4_7	71	Female	Unknown
L4_8	88	Male	Unknown
L4_9	78	Female	Unknown