%PDF-1.7
%
1 0 obj
<<
/AcroForm 2 0 R
/Metadata 3 0 R
/Names 4 0 R
/OCProperties <<
/D <<
/OFF []
/Order [5 0 R]
/RBGroups []
>>
/OCGs [5 0 R]
>>
/OpenAction [6 0 R /FitH 804]
/Outlines 7 0 R
/PageLabels <<
/Nums [0 8 0 R]
>>
/PageMode /UseOutlines
/Pages 9 0 R
/SaveStreams <<
/Q 10 0 R
/q 11 0 R
>>
/Type /Catalog
>>
endobj
12 0 obj
<<
/Author (Konstantinos Ioannidis)
/CreationDate (D:20180303110012Z)
/Creator (Elsevier)
/CrossMarkDomains#5B1#5D (elsevier.com)
/CrossMarkDomains#5B2#5D (sciencedirect.com)
/CrossmarkDomainExclusive (true)
/CrossmarkMajorVersionDate (2010-04-23)
/ElsevierWebPDFSpecifications (6.5)
/Keywords (Internet addiction; Behavioral addiction; Internet gaming disorder; Problematic internet use; Lasso; Machine learning)
/ModDate (D:20180303110012Z)
/Subject (Addictive Behaviors, 81 \(2018\) 157-166. doi:10.1016/j.addbeh.2018.02.017)
/Title (Problematic internet use as an age-related multifaceted problem_ Evidence from a two-site survey)
/doi (10.1016/j.addbeh.2018.02.017)
/robots (noindex)
>>
endobj
2 0 obj
<<
/DA (/Helv 0 Tf 0 g )
/DR <<
/Encoding <<
/PDFDocEncoding 13 0 R
>>
/Font <<
/Helv 14 0 R
/ZaDb 15 0 R
>>
>>
/Fields []
>>
endobj
3 0 obj
<<
/Length 7786
/Subtype /XML
/Type /Metadata
>>
stream
application/pdf
doi:10.1016/j.addbeh.2018.02.017
Problematic internet use as an age-related multifaceted problem_ Evidence from a two-site survey
Konstantinos Ioannidis
Matthias S. Treder
Samuel R. Chamberlain
Franz Kiraly
Sarah A. Redden
Dan J. Stein
Christine Lochner
Jon E. Grant
Internet addiction
Behavioral addiction
Internet gaming disorder
Problematic internet use
Lasso
Machine learning
Elsevier
Addictive Behaviors, 81 (2018) 157-166. doi:10.1016/j.addbeh.2018.02.017
journal
Addictive Behaviors
Crown Copyright © 2018 Published by Elsevier Ltd.
0306-4603
81
June 2018
157-166
157
166
10.1016/j.addbeh.2018.02.017
https://doi.org/10.1016/j.addbeh.2018.02.017
2010-04-23
true
10.1016/j.addbeh.2018.02.017
elsevier.com
sciencedirect.com
6.5
10.1016/j.addbeh.2018.02.017
2010-04-23
true
noindex
elsevier.com
sciencedirect.com
VoR
Elsevier
2018-03-03T11:00:12Z
2018-03-03T11:00:12Z
2018-03-03T11:00:12Z
True
Internet addiction; Behavioral addiction; Internet gaming disorder; Problematic internet use; Lasso; Machine learning
uuid:526c838d-9516-4ef2-b935-11e50824d9a5
uuid:8a5b5510-d7b9-4947-afc2-6442cfd46a45
http://creativecommons.org/licenses/BY/4.0/
endstream
endobj
4 0 obj
<<
/Dests 16 0 R
/EmbeddedFiles 17 0 R
/JavaScript 18 0 R
>>
endobj
5 0 obj
<<
/Intent [/View /Design]
/Name (Layer 1)
/Type /OCG
/Usage 19 0 R
>>
endobj
6 0 obj
<<
/Annots [20 0 R 21 0 R 22 0 R 23 0 R 24 0 R 25 0 R 26 0 R 27 0 R 28 0 R 29 0 R
30 0 R 31 0 R 32 0 R 33 0 R 34 0 R 35 0 R 36 0 R 37 0 R]
/Contents [38 0 R 39 0 R 40 0 R 41 0 R 42 0 R 43 0 R 44 0 R 45 0 R]
/CropBox [0 0 595.276 793.701]
/MediaBox [0 0 595.276 793.701]
/Parent 46 0 R
/QInserted true
/Resources <<
/ColorSpace <<
/CS0 [/Separation /macblue /DeviceCMYK 47 0 R]
>>
/ExtGState <<
/GS0 48 0 R
/GS1 49 0 R
>>
/Font <<
/C0_0 50 0 R
/T1_0 51 0 R
/T1_1 52 0 R
/T1_2 53 0 R
/T1_3 54 0 R
/T1_4 55 0 R
/T1_5 56 0 R
/T1_6 57 0 R
/T1_7 58 0 R
>>
/ProcSet [/PDF /Text /ImageC]
/XObject <<
/Fm0 59 0 R
/Im0 60 0 R
/Im1 61 0 R
>>
>>
/Rotate 0
/Type /Page
>>
endobj
7 0 obj
<<
/Count 21
/First 62 0 R
/Last 62 0 R
>>
endobj
8 0 obj
<<
/P ()
/S /D
/St 157
>>
endobj
9 0 obj
<<
/Count 11
/Kids [46 0 R 63 0 R]
/Type /Pages
>>
endobj
10 0 obj
<<
/Length 3
>>
stream
Q
endstream
endobj
11 0 obj
<<
/Length 3
>>
stream
q
endstream
endobj
13 0 obj
<<
/Differences [24 /breve /caron /circumflex /dotaccent /hungarumlaut /ogonek /ring /tilde 39
/quotesingle 96 /grave 128 /bullet /dagger /daggerdbl /ellipsis /emdash /endash
/florin /fraction /guilsinglleft /guilsinglright /minus /perthousand /quotedblbase /quotedblleft /quotedblright /quoteleft
/quoteright /quotesinglbase /trademark /fi /fl /Lslash /OE /Scaron /Ydieresis /Zcaron
/dotlessi /lslash /oe /scaron /zcaron 160 /Euro 164 /currency 166
/brokenbar 168 /dieresis /copyright /ordfeminine 172 /logicalnot /.notdef /registered /macron
/degree /plusminus /twosuperior /threesuperior /acute /mu 183 /periodcentered /cedilla /onesuperior
/ordmasculine 188 /onequarter /onehalf /threequarters 192 /Agrave /Aacute /Acircumflex /Atilde
/Adieresis /Aring /AE /Ccedilla /Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute
/Icircumflex /Idieresis /Eth /Ntilde /Ograve /Oacute /Ocircumflex /Otilde /Odieresis /multiply
/Oslash /Ugrave /Uacute /Ucircumflex /Udieresis /Yacute /Thorn /germandbls /agrave /aacute
/acircumflex /atilde /adieresis /aring /ae /ccedilla /egrave /eacute /ecircumflex /edieresis
/igrave /iacute /icircumflex /idieresis /eth /ntilde /ograve /oacute /ocircumflex /otilde
/odieresis /divide /oslash /ugrave /uacute /ucircumflex /udieresis /yacute /thorn /ydieresis]
/Type /Encoding
>>
endobj
14 0 obj
<<
/BaseFont /Helvetica
/Encoding 13 0 R
/Name /Helv
/Subtype /Type1
/Type /Font
>>
endobj
15 0 obj
<<
/BaseFont /ZapfDingbats
/Name /ZaDb
/Subtype /Type1
/Type /Font
>>
endobj
16 0 obj
<<
/Kids [64 0 R 65 0 R 66 0 R 67 0 R 68 0 R]
>>
endobj
17 0 obj
<<
>>
endobj
18 0 obj
<<
>>
endobj
19 0 obj
<<
/CreatorInfo <<
/Creator (Adobe Illustrator 19.2)
/Subtype /Artwork
>>
>>
endobj
20 0 obj
<<
/A <<
/S /URI
/URI (http://www.sciencedirect.com/science/journal/03064603)
>>
/Border [0 0 0]
/Rect [322.242 723.798 369.978 731.792]
/Subtype /Link
/Type /Annot
>>
endobj
21 0 obj
<<
/A <<
/S /URI
/URI (https://www.elsevier.com/locate/addictbeh)
>>
/Border [0 0 0]
/Rect [266.003 668.012 413.348 676.006]
/Subtype /Link
/Type /Annot
>>
endobj
22 0 obj
<<
/A <<
/S /URI
/URI (https://doi.org/10.1016/j.addbeh.2018.02.017)
>>
/Border [0 0 0]
/Rect [37.587 730.091 37.587 742.053]
/Subtype /Link
/Type /Annot
>>
endobj
23 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [144.624 580.819 148.649 591.364]
/Subtype /Link
/Type /Annot
>>
endobj
24 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [150.86 580.819 155.282 591.364]
/Subtype /Link
/Type /Annot
>>
endobj
25 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [248.768 580.819 252.453 591.364]
/Subtype /Link
/Type /Annot
>>
endobj
26 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [369.864 580.819 373.89 591.364]
/Subtype /Link
/Type /Annot
>>
endobj
27 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [376.101 580.819 380.523 591.364]
/Subtype /Link
/Type /Annot
>>
endobj
28 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [444.756 580.819 449.235 591.364]
/Subtype /Link
/Type /Annot
>>
endobj
29 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [116.277 567.836 120.132 578.438]
/Subtype /Link
/Type /Annot
>>
endobj
30 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [183.912 567.836 186.463 578.438]
/Subtype /Link
/Type /Annot
>>
endobj
31 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [276.264 567.836 280.46 578.438]
/Subtype /Link
/Type /Annot
>>
endobj
32 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [346.337 567.836 350.192 578.438]
/Subtype /Link
/Type /Annot
>>
endobj
33 0 obj
<<
/Border [0 0 0]
/Dest
/Rect [352.46 568.97 356.372 579.515]
/Subtype /Link
/Type /Annot
>>
endobj
34 0 obj
<<
/A <<
/S /URI
/URI (https://doi.org/10.1016/j.addbeh.2018.02.017)
>>
/Border [0 0 0]
/Rect [37.587 72.737 171.609 79.143]
/Subtype /Link
/Type /Annot
>>
endobj
35 0 obj
<<
/A <<
/S /URI
/URI (mailto:jongrant@uchicago.edu)
>>
/Border [0 0 0]
/Rect [92.126 89.291 159.307 95.641]
/Subtype /Link
/Type /Annot
>>
endobj
36 0 obj
<<
/A 69 0 R
/BS <<
/S /S
/Type /Border
/W 0
>>
/Border [0 0 0]
/Rect [236.39 748.324 370.054 759.864]
/Subtype /Link
/Type /Annot
>>
endobj
37 0 obj
<<
/A 70 0 R
/BS <<
/S /S
/Type /Border
/W 0
>>
/Border [0 0 0]
/Rect [501.568 608.368 531.104 622.792]
/Subtype /Link
/Type /Annot
>>
endobj
38 0 obj
<<
/Length 861
/Filter /FlateDecode
>>
stream
HTKoFW*Ѿ5vZA-(56#%).؎Rp{
)X};Uo(+Ɖa(GF5Bu(I%:bK逳ԗKY)_`Q9YkHkAQs`b%au(. + k_&pn*UX&$iE_ %A(ms#|D?T?Lf|arΐ ]{Sr=b7Mk_ js8k="5l41\>W㰄a7[!%XRwqw!?.'.?Y66T+M;42fS 4kU}0:N]6ǯa4hQGQی>K<&A{i.-+lKHӒoy3Ts64mߥ)c>Y{\7=gB&~(9<ޅ:}i2n߆S?yK?z{,nn:ؗiiDݏ9.k1
i:}4Di^1~?%c|nq;WMN1Do:Fs^JZշOwjT>*+N_c&unx6S؇eʧ㊃ߋn|
yП?xuum:VKH,,87q痁}+ m
endstream
endobj
39 0 obj
<<
/Length 702
/Filter /FlateDecode
>>
stream
HT[O0~c*nMh-OM!1M6cUbM9>.MP"2=q!k
Zn&,qAg3fZ֓bQ*.p,uӇ| EƖjLURf
BtFRF0!$Vw` qUvNX=RjB{f@?͛C۹FGn|t.iL%pFq1C;8`3T|Y;S(4`\(ǼFi!B9ZǞ/O'0U7ůIfk@Xi@Rr)X4zaOd1PHlY+ƁB?Ҡ,oF]>зK|E{rzf}
aeW(B}}Uo1ˡMqKT,öfy?!0~0P
QlMq\KU:c3-HN_e,VN læVM;
141Op*]Df_]vNվ{w<|*i u]"Q#OK-JmqDF㛶_ڴmn/]S>>dj*cl@½yMO\? 5
endstream
endobj
40 0 obj
<<
/Length 774
/Filter /FlateDecode
>>
stream
HUN0}+$j۹TZbE7x7nI{{[n]B3s̒q~g$% ?IyFDA$K-3Uju,1Fqf=O%͒$_ݦn&]r^ѭoBfC,4rOYգ̧z0XV}w+z֯}NqmoF+1N"D*Ee.=DpǷ j/1|?12
"/11"I>mM7]MM41 fM<.G?}<lKR$Jʘd2,@)N7mTIAB1r2L( KKdj
E7fZ B~[x={<nNFsWh9 Cۏ6hCf0U