In the original article, there were mistakes in Tables 1, 3 and 4 as published. Table 1 Column 2 and Table 3 citations were incorrect, and Table 4 was mistakenly included as a duplicate of Table 3. The corrected Tables 1, 3 and 4 appear below.
Table 1.
Patient setting and diagnostic criteria for 48 observational studies testing wearable technology in participants with dementia.
| Source | Diagnostic criteria | Setting |
|---|---|---|
| Aharon-Peretz et al. (7) | DSM III-R (63)/NINCDS-ADRDA (64) | Not stated |
| Ahmed et al. (8) | McKhann et al. (65)/Gorno-Tempini et al. (66)/Rascovsky et al. (67) | Community (home)/In Lab |
| Anderson et al. (12) | Neary criteria (68) | Community (home) |
| Brown et al. (14) | Medical record diagnosis | Nursing home |
| Carvalho-Bos et al. (15) | NINCDS-ADRDA (64)/DSM-IV (69) | Nursing home |
| David et al. (17) | DSM-IV (69) | Out-patient clinic |
| David et al. (18) | NINCDS-ADRDA (64) | Out-patient clinic |
| Eggermont and Scherder (19) | Medical record diagnosis | Nursing home |
| Fetveit and Bjorvatn (20) | Clinical Dementia Rating (CDR) scale (70) | Nursing home |
| Fleiner et al. (22) | ICD-10 (71) | Psychiatric hospital |
| Gehrman et al. (23) | Medical record diagnosis/NINCDS-ARDA (64) | Nursing home |
| Ghali et al. (24) | DSM-III-R (63) | Dementia treatment Evaluation facility |
| Harper et al. (25) | NINCDS-ADRDA (64) | Hospital/clinical research center |
| Harper et al. (26) | NINCDS-ADRDA (64) | Hospital/clinical research center |
| Hatfield et al. (27) | DSM-IV (69)/ NINCDS-ADRDA (64) | Community (home) |
| Hooghiemstra et al. (28) | DSM-V (72)/NINCDS-ADRDA (64)/Neary Criteria (68)/McKeith et al. (73)/Pohjasvaara et al. (74) | Not stated |
| Ijmker and Lamoth (31) | Clinician/ medical record diagnosis | In laboratory |
| Iwata et al. (32) | DSM-IV (69)/NINCDS-ARDA (64) | Not stated |
| James et al. (33) | NINCDS-ARDA (64) | Community (home) |
| Kodama et al. (34) | DSM-III-R (63) | Community (home) |
| König et al. (35) | International working group−2 criteria (IWG-2) (75) | Memory clinic |
| Kuhlmei et al. (36) | NINCDS-ADRDA (64)/NINDS-AIREN (76) | Not stated |
| La Morgia et al. (37) | NINCDS-ADRDA (64) | Not stated |
| Lamoth et al. (38) | Alzheimer's association criteria | Clinic/hospital |
| Landolt et al. (39) | Autopsy or biopsy confirmation | Hospital/ nursing home |
| Lee et al. (40) | NINCDS-ADRDA (64) | Not stated |
| Leger et al. (41) | DSM-V (72)/ NINCDS-ADRDA (64)/MMSE ≤ 25 and ≥15 (77)/CDR (Score of 0.5, 1, or 2) (70) | Out-patient clinic |
| McCurry et al. (42) | Family physician/medical record diagnosis | Community (home) |
| Merrilees et al. (43) | Neary criteria for frontotemporal lobar degeneration (78) | Community (home) |
| Most et al. (44) | NINCDS- ADRDA (64) | Not stated |
| Moyle et al. (45) | Medical record diagnosis | Long-term care facility |
| Mulin et al. (46) | NINCDS- ADRDA (64) | Community (home) |
| Murphy et al. (47) | MMSE <23 (77) | Nursing home |
| Olsen et al. (48) | Medical record diagnosis or MMSE <25 (77) | Nursing home/community (home) |
| Paavilainen et al. (49) | CDR > 0.5 (70)/ MMSE <20 (77) | Nursing home |
| Pollak and Stokes (50) | Mattis dementia rating scale total score <123 (79) Mattis dementia rating scale memory score <19 (79) | Community (home) |
| Rindlisbacher and Hopkins (52) | DSM-III-R (63) | Hospital |
| Schwenk et al. (51) | NINCDS-ADRDA (64)/NINDS-AIREN (76) | Community (home) |
| Valembois et al. (53) | DSM-IV (69) | Hospital |
| van Alphen et al. (54) | Medical record diagnosis | Community (home)/nursing home |
| van Someren et al. (55) | DSM-III-R (63)/NINCDS-ADRDA (64) | Community (home)/nursing home |
| Varma and Watts (56) | NINCDS-ADRDA (64) | Community (home) |
| Viegas et al. (57) | DSM-IV (69)/MMSE ≤ 24 (77) | Nursing home |
| Volicer et al. (58) | NINCDS-ADRDA (64)/DSM-III-R (63) | Hospital |
| Wams et al. (59) | NINCDS-ADRDA (64) | Community (home) |
| Weissova et al. (60) | NINCDS-ADRDA (64) | Community (home) |
| Wirz-Justice et al. (61) | DSM –IV (69) | Hospital |
| Yesavage et al. (62) | NINCDS-ADRDA (64) | Community (home) |
Table 3.
Specific outcome measures of daily activity reported by included studies.
| Source | Daily activity | Peak daily activity | Mean activity counts | Daytime activity | Nighttime activity | Immobile hours | Activity patterns |
|---|---|---|---|---|---|---|---|
| Aharon-Peretz et al. (7) | + | ||||||
| Ahmed et al. (8) | + | ||||||
| Carvalho-Bos et al. (15) | + | ||||||
| David et al. (17) | + | ||||||
| David et al. (18) | + | - | |||||
| Eggermont and Scherder (19) | + | - | |||||
| Ghali et al. (24) | + | ||||||
| Harper et al. (25) | + | – | |||||
| Harper et al. (26) | + | + | |||||
| James et al. (33) | + | ||||||
| Kuhlmei et al. (36) | + | ||||||
| Merrilees et al. (43) | + | ||||||
| Moyle et al. (45) | + | ||||||
| Mulin et al. (46) | + | ||||||
| Olsen et al. (48) | + | ||||||
| Paavilainen et al. (49) | + | ||||||
| Pollak and Stokes. (50) | + | – | |||||
| Rindlisbacher and Hopkins (52) | + | ||||||
| Wirz-Justice et al. (61) | + | ||||||
| Valembois et al. (53) | + | ||||||
| van Alphen et al. (54) | + | ||||||
| Volicer et al. (58) | + | ||||||
| Varma and Watts. (56) | + | + |
+ indicates a significant association or difference reported.
–indicates no significant association or difference reported.
Table 4.
Specific outcome measures of sleep and circadian rhythm reported by included studies.
| Source | WASO | TST | SE | IV | IS | RA | M10 | L5 | Mesor | Acrophase | Amplitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aharon-Peretz et al. (7) | – | + | |||||||||
| Anderson et al. (12) | – | – | – | – | – | ||||||
| Brown et al. (14) | + | – | |||||||||
| Carvalho-Bos et al. (15) | + | + | + | + | + | ||||||
| Eggermont and Scherder (19) | + | + | + | ||||||||
| Fetveit and Bjorvatn (20) | + | + | – | – | – | – | |||||
| Gehrman et al. (23) | – | – | – | ||||||||
| Harper et al. (25) | – | + | – | + | + | + | + | + | |||
| Harper et al. (26) | + | + | – | + | + | + | + | ||||
| Hatfield et al. (27) | + | + | + | + | – | ||||||
| Hooghiemstra et al. (28) | + | + | – | + | – | + | |||||
| Kodama et al. (34) | + | + | + | ||||||||
| La Morgia et al. (37) | + | – | – | + | + | – | |||||
| Landolt et al. (39) | + | ||||||||||
| Lee et al. (40) | – | – | – | – | – | ||||||
| Leger et al. (41) | – | + | + | – | – | ||||||
| McCurry et al. (42) | – | ||||||||||
| Most et al. (44) | + | – | + | + | + | – | – | – | |||
| Mulin et al. (46) | + | – | |||||||||
| Murphy et al. (47) | + | ||||||||||
| Olsen et al. (48) | – | – | |||||||||
| Paavilainen et al. (49) | – | + | |||||||||
| Pollak and Stokes (50) | – | + | |||||||||
| van Someren et al. (55) | + | + | + | + | |||||||
| Viegas et al. (57) | + | + | |||||||||
| Volicer et al. (58) | + | + | – | ||||||||
| Wams et al. (59) | – | + | – | ||||||||
| Weissova et al. (60) | – | + | – | ||||||||
| Wirz-Justice et al. (61) | – | – | – | – | – | + | + | + | |||
| Yesavage et al. (62) | + | – | + | – | – | – |
+indicates a significant association or difference reported.
–indicates no significant association or difference reported.
IS, Interdaily stability; IV, Intradaily variability; L5, Activity of least active 5 h; M10, Activity of most active 10 h; RA, Relative amplitude; SE, Sleep efficiency; TST, Total sleep time; WASO, Wake after sleep onset.
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
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