Trajectory of problematic smartphone use among adolescents aged 10-18 years: The roles of childhood family environment and concurrent parent-child relationships.

J Behav Addict · 2022 · PMC9295210 · PMID 35895472

Europe PMC DOI

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closest p

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a clear trendno p-value reported

The means of the adolescent parent–child relationship fluctuated noticeably, but it is difficult to identify a clear trend from the figure.

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a decreasing trendno p-value reported

The PSU of adolescents older than age 18 may show a decreasing trend.

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an increasing trendno p-value reported

2 , the means of adolescents' PSU showed an increasing trend with little fluctuation.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.