<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-14T02:48:23Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:20.500.14342/2281" metadataPrefix="marc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:20.500.14342/2281</identifier><datestamp>2025-05-31T23:46:10Z</datestamp><setSpec>com_2072_482405</setSpec><setSpec>com_2072_183628</setSpec><setSpec>col_2072_482411</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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      <subfield code="a">dc</subfield>
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   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Calvo, Fran</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Carbonell, Xavier</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="260">
      <subfield code="c">2018</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="520">
      <subfield code="a">Background: Web-based social networks are a powerful communicative element and their use is increasingly widespread.&#xd;
Persons living in extreme social exclusion such as individuals experiencing homelessness can benefit from the positive elements&#xd;
of communication and relationship associated with social networking sites.&#xd;
Objective: This study aimed to suggest the comparison of a Facebook training course and an office software course and their&#xd;
effect on psychological well-being in a group of individuals experiencing homelessness.&#xd;
Methods: An experimental and longitudinal study was designed. Individuals experiencing homelessness were randomly assigned&#xd;
to either the Facebook group or the office software group, and their social skills, self-esteem, self-efficacy, and satisfaction with&#xd;
life were measured on 4 occasions: pretest, at the end of the training course, 1 month later, and 3 months later. A mixed analysis&#xd;
of variance of repeated measures (2×4) was performed.&#xd;
Results: A total of 92 individuals experiencing homelessness participated in the study. The number of cases in which the 4&#xd;
measurements were completed was 71 (35 in the intervention group and 36 in the control group). The mixed analysis of variance&#xd;
of repeated measures and the multiple regression analysis indicated a significant increase of the 4 analyzed parameters, with&#xd;
greater significance in the areas of social skills and self-esteem. The critical levels associated to the interaction Time×Program&#xd;
were significant in all variables and levels. Therefore, the scores in the 4 analyzed constructs were not equal according to the&#xd;
program carried out throughout the work. The effect size associated to the interaction Time×Program in the social skills scores&#xd;
was large (η2 =0.32); in the self-esteem and self-efficacy scores, it was medium, (η2 =0.13); and in the satisfaction with life scores,it was small (η2&#xd;
=0.09). The results of the adjustment of the different models of multiple linear regression indicate that the number&#xd;
of hours devoted weekly to the use of Facebook was a predictor of the increase in the scores of social skills (B=3.43, r&#xd;
2 =.405) and self-esteem (B=.382). Age (B=.175) and self-efficacy (B=.09) were also variables, which with independence and in equal conditions, predicted self-esteem (r2 =.29). Finally, self-esteem (B=.69) was also a predictor variable of the increase of satisfaction with life (r2 =.195).&#xd;
Conclusions: These findings suggest that Facebook could be a key element in homeless psychological well-being and&#xd;
socialization.</subfield>
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   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">http://hdl.handle.net/20.500.14342/2281</subfield>
   </datafield>
   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">https://doi.org/10.2196/mental.9814</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Facebook</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Xarxes socials - Aspectes psicològics</subfield>
   </datafield>
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      <subfield code="a">Indigents</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Benestar</subfield>
   </datafield>
   <datafield ind2="0" ind1="0" tag="245">
      <subfield code="a">Using Facebook for Improving the Psychological Well-Being of Individuals Experiencing Homelessness: Experimental and Longitudinal Study</subfield>
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