{"id":"https://openalex.org/W2761003702","doi":"https://doi.org/10.1037/e568892012-005","title":"The Changing Nature of Friendships Over The Lifespan","display_name":"The Changing Nature of Friendships Over The Lifespan","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2761003702","doi":"https://doi.org/10.1037/e568892012-005","mag":"2761003702"},"language":"en","primary_location":{"id":"doi:10.1037/e568892012-005","doi":"https://doi.org/10.1037/e568892012-005","is_oa":false,"landing_page_url":"https://doi.org/10.1037/e568892012-005","pdf_url":null,"source":{"id":"https://openalex.org/S4306524878","display_name":"PsycEXTRA Dataset","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PsycEXTRA Dataset","raw_type":"dataset"},"volume":null,"type":"dataset","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069947881","display_name":"Emily Pica","orcid":"https://orcid.org/0000-0002-4100-226X","observed_orcids":["https://orcid.org/0000-0002-4100-226X"]},"institutions":[{"id":"https://openalex.org/I131579929","display_name":"Mansfield University","ror":"https://ror.org/01emtgd92","country_code":"US","type":"education","lineage":["https://openalex.org/I131579929"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emily Pica","raw_affiliation_strings":["Independent Research Mansfield University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent Research Mansfield University","institution_ids":["https://openalex.org/I131579929"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074820484","display_name":"Karri Verno","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Karri Verno","raw_affiliation_strings":["Psychology Department 2010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Psychology Department 2010","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11265","display_name":"Aging and Gerontology Research","score":0.9634000062942505,"subfield":{"id":"https://openalex.org/subfields/3206","display_name":"Neuropsychology and Physiological Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11265","display_name":"Aging and Gerontology Research","score":0.9634000062942505,"subfield":{"id":"https://openalex.org/subfields/3206","display_name":"Neuropsychology and Physiological Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10677","display_name":"Attachment and Relationship Dynamics","score":0.018799999728798866,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10235","display_name":"Health disparities and outcomes","score":0.0027000000700354576,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/friendship","display_name":"friendship","score":0.8489999771118164},{"id":"https://openalex.org/keywords/lifespan-development","display_name":"lifespan development","score":0.7889999747276306},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.8659999966621399},{"id":"https://openalex.org/keywords/young-adults","display_name":"young adults","score":0.9449999928474426},{"id":"https://openalex.org/keywords/peer-nominations","display_name":"peer nominations","score":0.8809999823570251},{"id":"https://openalex.org/keywords/friendship-quality","display_name":"friendship quality","score":0.6320000290870667},{"id":"https://openalex.org/keywords/age-similarity","display_name":"age similarity","score":0.5139999985694885},{"id":"https://openalex.org/keywords/cohort-differences","display_name":"cohort differences","score":0.7929999828338623},{"id":"https://openalex.org/keywords/interpersonal-relationships","display_name":"interpersonal relationships","score":0.4099999964237213}],"concepts":[{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.47808098793029785},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.3537876605987549}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1037/e568892012-005","doi":"https://doi.org/10.1037/e568892012-005","is_oa":false,"landing_page_url":"https://doi.org/10.1037/e568892012-005","pdf_url":null,"source":{"id":"https://openalex.org/S4306524878","display_name":"PsycEXTRA Dataset","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PsycEXTRA Dataset","raw_type":"dataset"},{"id":"pmh:oai:scholar.utc.edu:mps-1206","doi":null,"is_oa":false,"landing_page_url":"https://scholar.utc.edu/mps/vol17/iss2/6","pdf_url":null,"source":{"id":"https://openalex.org/S4377196682","display_name":"UTC Scholar (University of Tennessee at Chattanooga)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177097968","host_organization_name":"University of Tennessee at Chattanooga","host_organization_lineage":["https://openalex.org/I177097968"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Modern Psychological Studies","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W85271976","https://openalex.org/W1547739049","https://openalex.org/W1967620277","https://openalex.org/W2002408910","https://openalex.org/W2035671943","https://openalex.org/W2070646496","https://openalex.org/W2076435047","https://openalex.org/W2089685485","https://openalex.org/W4248989428","https://openalex.org/W4250028726","https://openalex.org/W4296221651"],"related_works":["https://openalex.org/W2046131754","https://openalex.org/W2085495178","https://openalex.org/W4283583110","https://openalex.org/W4403686746","https://openalex.org/W2467158468","https://openalex.org/W2899531837","https://openalex.org/W2132050359","https://openalex.org/W4398490569","https://openalex.org/W2034037280","https://openalex.org/W1965901745"],"abstract_inverted_index":{"The":[0,84],"current":[1],"study":[2],"examined":[3,23],"differences":[4,91],"in":[5,92,99],"friendships":[6],"between":[7],"younger":[8,66,94],"adults":[9,67,97],"and":[10,15,59,68,95],"older":[11,69,96],"adults.":[12,70],"One":[13],"hundred":[14],"fifty":[16],"eight":[17],"participants":[18],"completed":[19],"various":[20],"measures,":[21],"which":[22],"the":[24,36],"importance":[25,63],"of":[26,38,49,61],"specific":[27],"friendship":[28],"qualities.":[29],"Peer":[30],"nominations":[31],"were":[32],"used":[33],"to":[34,46,80],"examine":[35],"number":[37],"close":[39,79],"friends,":[40],"with":[41],"an":[42],"additional":[43],"component":[44],"added":[45],"assess":[47],"proximity":[48,60],"one's":[50],"closest":[51],"friends.":[52,101],"Results":[53,71],"indicated":[54,73],"that":[55,74],"both":[56,65,75],"demographic":[57],"variables":[58],"equal":[62],"for":[64],"also":[72],"cohorts":[76],"chose":[77],"friends":[78],"their":[81,100],"own":[82],"ages.":[83],"researchers":[85],"conclude":[86],"there":[87],"are":[88],"few":[89],"cohort":[90],"what":[93],"value":[98]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2017-10-20T00:00:00"}