PMID- 36528960
OWN - NLM
STAT- MEDLINE
DCOM- 20221230
LR  - 20230222
IS  - 1872-7123 (Electronic)
IS  - 0165-1781 (Linking)
VI  - 319
DP  - 2023 Jan
TI  - Psychometric properties of the Smartphone Addiction Inventory - Short Form 
      (SPAI-SF) in Brazilian adolescents.
PG  - 115001
LID - S0165-1781(22)00592-3 [pii]
LID - 10.1016/j.psychres.2022.115001 [doi]
AB  - The Smartphone Addiction Inventory - Short Form (SPAI-SF) is shorter version (10 
      items) of the original version of SPAI (26 items). In this study, we aimed to: 
      (i) adapt and test the internal structure of the SPAI-SF, using confirmatory 
      factor analysis (CFA), multigroup confirmatory factor analysis (MGCFA), and 
      network analysis; (ii) analyze the internal consistency, temporal stability, 
      criterion, predictive and construct validities of the SPAI-SF. A total of 392 
      adolescents (M = 12.76; SD = 1.00) completed the following measures: demographic 
      questionnaire, SPAI-SF, Smartphone Addiction Scale - Short Version (SAS-SV), and 
      the Internet Addiction Test (IAT). The CFA showed good fit indices with the 
      original four factors, and MGCFA indicated measurement invariance for gender. 
      Network analysis provided an understanding of the core symptoms of problematic 
      smartphone use (PSU) for both boys and girls. The intraclass correlation 
      coefficient (ICC) was 0.865 (95% CI: 0.841 - 0.887) and indicated a robust 
      temporal stability. The instrument demonstrated acceptable overall reliability 
      measured by Cronbach's alpha and McDonald's Omega criteria (alpha = 0.722; omega = 0.725) 
      and did not show floor and ceiling effects. The scale's significant correlations 
      demonstrated convergent and criterion validities of the SPAI-SF with SAS-SV, IAT, 
      and Smartphone usage data. The SPAI-SF is a reliable instrument to detect PSU in 
      adolescents.
CI  - Copyright (c) 2022 Elsevier B.V. All rights reserved.
FAU - Andrade, Andre Luiz Monezi
AU  - Andrade ALM
AD  - Center of Life Science. Pontifical Catholic University of Campinas, Campinas, 
      Brazil, Av. John Boyd Dunlop, S/N - Jardim Ipajussara. Campinas - SP. Zipcode: 
      13034-685. Electronic address: andre.andrade@puc-campinas.edu.br.
FAU - Spritzer, Daniel Tornaim
AU  - Spritzer DT
AD  - Graduate Psychiatry and Behavioral Sciences Program, Universidade Federal do Rio 
      Grande do Sul, Porto Alegre, Brazil. R. Ramiro Barcelos, 2400 - 2 degrees  andar - Porto 
      Alegre - Rio Grande do Sul, Brazil. Zipcode: 90035-003.
FAU - Scatena, Adriana
AU  - Scatena A
AD  - Federal University of Sao Paulo. Napoleao de Barros st, 1038. Vila Clementino. 
      Sao Paulo-SP. Brazil. Zip code: 04024-003.
FAU - Pinheiro, Bruno de Oliveira
AU  - Pinheiro BO
AD  - Federal University of Sao Paulo. Napoleao de Barros st, 1038. Vila Clementino. 
      Sao Paulo-SP. Brazil. Zip code: 04024-003.
FAU - da Silva, Gabriel Teixeira
AU  - da Silva GT
AD  - Center of Life Science. Pontifical Catholic University of Campinas, Campinas, 
      Brazil, Av. John Boyd Dunlop, S/N - Jardim Ipajussara. Campinas - SP. Zipcode: 
      13034-685.
FAU - Kim, Hyoun S
AU  - Kim HS
AD  - Department of Psychology, Ryerson University, 350 Victoria Street, Toronto, ON, 
      Canada, M5B 2K3.
FAU - Breda, Vitor
AU  - Breda V
AD  - Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil, Rua Ramiro Barcelos, 
      2350, Zipcode: 90035-903, Porto Alegre, Rio Grande do Sul, Brazil.
FAU - de Oliveira, Wanderlei Abadio
AU  - de Oliveira WA
AD  - Center of Life Science. Pontifical Catholic University of Campinas, Campinas, 
      Brazil, Av. John Boyd Dunlop, S/N - Jardim Ipajussara. Campinas - SP. Zipcode: 
      13034-685.
FAU - De Micheli, Denise
AU  - De Micheli D
AD  - Federal University of Sao Paulo. Napoleao de Barros st, 1038. Vila Clementino. 
      Sao Paulo-SP. Brazil. Zip code: 04024-003.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20221206
PL  - Ireland
TA  - Psychiatry Res
JT  - Psychiatry research
JID - 7911385
SB  - IM
MH  - Male
MH  - Female
MH  - Humans
MH  - Adolescent
MH  - *Internet Addiction Disorder/diagnosis
MH  - Psychometrics
MH  - Brazil
MH  - Reproducibility of Results
MH  - *Behavior, Addictive/diagnosis
MH  - Surveys and Questionnaires
OTO - NOTNLM
OT  - Adolescent
OT  - Internet Addiction
OT  - Problematic Smartphone Use
OT  - SPAI-SF
COIS- Declaration of Competing Interest The authors have no conflicts of interest.
EDAT- 2022/12/19 06:00
MHDA- 2022/12/31 06:00
CRDT- 2022/12/18 18:15
PHST- 2022/06/14 00:00 [received]
PHST- 2022/11/29 00:00 [revised]
PHST- 2022/12/04 00:00 [accepted]
PHST- 2022/12/19 06:00 [pubmed]
PHST- 2022/12/31 06:00 [medline]
PHST- 2022/12/18 18:15 [entrez]
AID - S0165-1781(22)00592-3 [pii]
AID - 10.1016/j.psychres.2022.115001 [doi]
PST - ppublish
SO  - Psychiatry Res. 2023 Jan;319:115001. doi: 10.1016/j.psychres.2022.115001. Epub 
      2022 Dec 6.