Weekly observations of online survey metadata obtained through home computer use allow for detection of changes in everyday cognition before transition to mild cognitive impairment
Subtle changes in instrumental activities of daily living often accompany the onset of mild cognitive impairment (MCI) but are difficult to measure using conventional tests. Weekly online survey metadata metrics, annual neuropsychological tests, and an instrumental activity of daily living questionn...
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| Veröffentlicht in: | Alzheimer's & dementia 2018-02, Vol.14 (2), p.187-194 |
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| container_title | Alzheimer's & dementia |
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| creator | Seelye, Adriana Mattek, Nora Sharma, Nicole Riley, Thomas Austin, Johanna Wild, Katherine Dodge, Hiroko H. Lore, Emily Kaye, Jeffrey |
| description | Subtle changes in instrumental activities of daily living often accompany the onset of mild cognitive impairment (MCI) but are difficult to measure using conventional tests.
Weekly online survey metadata metrics, annual neuropsychological tests, and an instrumental activity of daily living questionnaire were examined in 110 healthy older adults with intact cognition (mean age = 85 years) followed up for up to 3.6 years; 29 transitioned to MCI during study follow-up.
In the baseline period, incident MCI participants completed their weekly surveys 1.4 hours later in the day than stable cognitively intact participants, P = .03, d = 0.47. Significant associations were found between earlier survey start time of day and higher memory (r = −0.34; P |
| doi_str_mv | 10.1016/j.jalz.2017.07.756 |
| format | Article |
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Weekly online survey metadata metrics, annual neuropsychological tests, and an instrumental activity of daily living questionnaire were examined in 110 healthy older adults with intact cognition (mean age = 85 years) followed up for up to 3.6 years; 29 transitioned to MCI during study follow-up.
In the baseline period, incident MCI participants completed their weekly surveys 1.4 hours later in the day than stable cognitively intact participants, P = .03, d = 0.47. Significant associations were found between earlier survey start time of day and higher memory (r = −0.34; P < .001) and visuospatial test scores (r = −0.37; P < .0001). Longitudinally, incident MCI participants showed an increase in survey completion time by 3 seconds per month for more than the year before diagnosis compared with stable cognitively intact participants (β = 0.12, SE = 0.04, t = 2.8; P = .006).
Weekly online survey metadata allowed for detection of changes in everyday cognition before transition to MCI.</description><identifier>ISSN: 1552-5260</identifier><identifier>EISSN: 1552-5279</identifier><identifier>DOI: 10.1016/j.jalz.2017.07.756</identifier><identifier>PMID: 29107052</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Activities of Daily Living - psychology ; Activity monitoring ; Aged ; Aged, 80 and over ; Aging ; Cognitive Dysfunction - diagnosis ; Cognitive Dysfunction - psychology ; Computer use ; Computers ; Cross-Sectional Studies ; Ecological validity ; Everyday cognition ; Female ; Follow-Up Studies ; Humans ; In-home technology ; Longitudinal ; Male ; Metadata - statistics & numerical data ; Neuropsychological Tests ; Older adults ; Online Systems ; Preclinical AD ; Psychiatric Status Rating Scales</subject><ispartof>Alzheimer's & dementia, 2018-02, Vol.14 (2), p.187-194</ispartof><rights>2017</rights><rights>2018 The Alzheimer's Association</rights><rights>Published by Elsevier Inc.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4586-d26ff46164e0b1dc5fedf84ebcd0eb2776006b6f3daccc22d7c8441f921103ea3</citedby><cites>FETCH-LOGICAL-c4586-d26ff46164e0b1dc5fedf84ebcd0eb2776006b6f3daccc22d7c8441f921103ea3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1016%2Fj.jalz.2017.07.756$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1016%2Fj.jalz.2017.07.756$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29107052$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Seelye, Adriana</creatorcontrib><creatorcontrib>Mattek, Nora</creatorcontrib><creatorcontrib>Sharma, Nicole</creatorcontrib><creatorcontrib>Riley, Thomas</creatorcontrib><creatorcontrib>Austin, Johanna</creatorcontrib><creatorcontrib>Wild, Katherine</creatorcontrib><creatorcontrib>Dodge, Hiroko H.</creatorcontrib><creatorcontrib>Lore, Emily</creatorcontrib><creatorcontrib>Kaye, Jeffrey</creatorcontrib><title>Weekly observations of online survey metadata obtained through home computer use allow for detection of changes in everyday cognition before transition to mild cognitive impairment</title><title>Alzheimer's & dementia</title><addtitle>Alzheimers Dement</addtitle><description>Subtle changes in instrumental activities of daily living often accompany the onset of mild cognitive impairment (MCI) but are difficult to measure using conventional tests.
Weekly online survey metadata metrics, annual neuropsychological tests, and an instrumental activity of daily living questionnaire were examined in 110 healthy older adults with intact cognition (mean age = 85 years) followed up for up to 3.6 years; 29 transitioned to MCI during study follow-up.
In the baseline period, incident MCI participants completed their weekly surveys 1.4 hours later in the day than stable cognitively intact participants, P = .03, d = 0.47. Significant associations were found between earlier survey start time of day and higher memory (r = −0.34; P < .001) and visuospatial test scores (r = −0.37; P < .0001). Longitudinally, incident MCI participants showed an increase in survey completion time by 3 seconds per month for more than the year before diagnosis compared with stable cognitively intact participants (β = 0.12, SE = 0.04, t = 2.8; P = .006).
Weekly online survey metadata allowed for detection of changes in everyday cognition before transition to MCI.</description><subject>Activities of Daily Living - psychology</subject><subject>Activity monitoring</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Aging</subject><subject>Cognitive Dysfunction - diagnosis</subject><subject>Cognitive Dysfunction - psychology</subject><subject>Computer use</subject><subject>Computers</subject><subject>Cross-Sectional Studies</subject><subject>Ecological validity</subject><subject>Everyday cognition</subject><subject>Female</subject><subject>Follow-Up Studies</subject><subject>Humans</subject><subject>In-home technology</subject><subject>Longitudinal</subject><subject>Male</subject><subject>Metadata - statistics & numerical data</subject><subject>Neuropsychological Tests</subject><subject>Older adults</subject><subject>Online Systems</subject><subject>Preclinical AD</subject><subject>Psychiatric Status Rating Scales</subject><issn>1552-5260</issn><issn>1552-5279</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU-P1CAYhxujcdfVL-DBcPQyFZgWZhIvk43_NpN40Zh4IRReZhgpjEC7qZ_LDyi1u3s0XoC8eX4PhF9VvSS4JpiwN6f6JN2vmmLCa8xr3rJH1SVpW7pqKd8-fjgzfFE9S-mEcYM3pH1aXdAtwRy39LL6_Q3gh5tQ6BLEUWYbfELBoOCd9YDSEEeYUA9ZapllwbIsc43yMYbhcETH0ANSoT8PGSIaEiDpXLhFJkSkIYOajbNQHaU_QELWIxghTlpOJXfw9i_QQQkAylH6tExyQL11-p4ZAdn-LG3swefn1RMjXYIXd_tV9fX9uy_XH1f7zx8-Xe_2K9W0G7bSlBnTMMIawB3RqjWgzaaBTmkMHeWcYcw6ZtZaKqUo1VxtmoaYLSUEr0Gur6rXi_ccw88BUha9TQqckx7CkATZFvl6yzgtKF1QFUNKEYw4R9vLOAmCxdyWOIm5LTG3JTAXpa0SenXnH7oe9EPkvp4C7Bbg1jqY_kMpdvvvNzdlmWeYL5e8XRxQfmq0EEVSFrwCbWOpR-hg__XGPx35wII</recordid><startdate>201802</startdate><enddate>201802</enddate><creator>Seelye, Adriana</creator><creator>Mattek, Nora</creator><creator>Sharma, Nicole</creator><creator>Riley, Thomas</creator><creator>Austin, Johanna</creator><creator>Wild, Katherine</creator><creator>Dodge, Hiroko H.</creator><creator>Lore, Emily</creator><creator>Kaye, Jeffrey</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>201802</creationdate><title>Weekly observations of online survey metadata obtained through home computer use allow for detection of changes in everyday cognition before transition to mild cognitive impairment</title><author>Seelye, Adriana ; Mattek, Nora ; Sharma, Nicole ; Riley, Thomas ; Austin, Johanna ; Wild, Katherine ; Dodge, Hiroko H. ; Lore, Emily ; Kaye, Jeffrey</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4586-d26ff46164e0b1dc5fedf84ebcd0eb2776006b6f3daccc22d7c8441f921103ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Activities of Daily Living - psychology</topic><topic>Activity monitoring</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Aging</topic><topic>Cognitive Dysfunction - diagnosis</topic><topic>Cognitive Dysfunction - psychology</topic><topic>Computer use</topic><topic>Computers</topic><topic>Cross-Sectional Studies</topic><topic>Ecological validity</topic><topic>Everyday cognition</topic><topic>Female</topic><topic>Follow-Up Studies</topic><topic>Humans</topic><topic>In-home technology</topic><topic>Longitudinal</topic><topic>Male</topic><topic>Metadata - statistics & numerical data</topic><topic>Neuropsychological Tests</topic><topic>Older adults</topic><topic>Online Systems</topic><topic>Preclinical AD</topic><topic>Psychiatric Status Rating Scales</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Seelye, Adriana</creatorcontrib><creatorcontrib>Mattek, Nora</creatorcontrib><creatorcontrib>Sharma, Nicole</creatorcontrib><creatorcontrib>Riley, Thomas</creatorcontrib><creatorcontrib>Austin, Johanna</creatorcontrib><creatorcontrib>Wild, Katherine</creatorcontrib><creatorcontrib>Dodge, Hiroko H.</creatorcontrib><creatorcontrib>Lore, Emily</creatorcontrib><creatorcontrib>Kaye, Jeffrey</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Alzheimer's & dementia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Seelye, Adriana</au><au>Mattek, Nora</au><au>Sharma, Nicole</au><au>Riley, Thomas</au><au>Austin, Johanna</au><au>Wild, Katherine</au><au>Dodge, Hiroko H.</au><au>Lore, Emily</au><au>Kaye, Jeffrey</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Weekly observations of online survey metadata obtained through home computer use allow for detection of changes in everyday cognition before transition to mild cognitive impairment</atitle><jtitle>Alzheimer's & dementia</jtitle><addtitle>Alzheimers Dement</addtitle><date>2018-02</date><risdate>2018</risdate><volume>14</volume><issue>2</issue><spage>187</spage><epage>194</epage><pages>187-194</pages><issn>1552-5260</issn><eissn>1552-5279</eissn><abstract>Subtle changes in instrumental activities of daily living often accompany the onset of mild cognitive impairment (MCI) but are difficult to measure using conventional tests.
Weekly online survey metadata metrics, annual neuropsychological tests, and an instrumental activity of daily living questionnaire were examined in 110 healthy older adults with intact cognition (mean age = 85 years) followed up for up to 3.6 years; 29 transitioned to MCI during study follow-up.
In the baseline period, incident MCI participants completed their weekly surveys 1.4 hours later in the day than stable cognitively intact participants, P = .03, d = 0.47. Significant associations were found between earlier survey start time of day and higher memory (r = −0.34; P < .001) and visuospatial test scores (r = −0.37; P < .0001). Longitudinally, incident MCI participants showed an increase in survey completion time by 3 seconds per month for more than the year before diagnosis compared with stable cognitively intact participants (β = 0.12, SE = 0.04, t = 2.8; P = .006).
Weekly online survey metadata allowed for detection of changes in everyday cognition before transition to MCI.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>29107052</pmid><doi>10.1016/j.jalz.2017.07.756</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Activities of Daily Living - psychology Activity monitoring Aged Aged, 80 and over Aging Cognitive Dysfunction - diagnosis Cognitive Dysfunction - psychology Computer use Computers Cross-Sectional Studies Ecological validity Everyday cognition Female Follow-Up Studies Humans In-home technology Longitudinal Male Metadata - statistics & numerical data Neuropsychological Tests Older adults Online Systems Preclinical AD Psychiatric Status Rating Scales |
| title | Weekly observations of online survey metadata obtained through home computer use allow for detection of changes in everyday cognition before transition to mild cognitive impairment |
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