The effect of the presence of children on adult smoking behaviour: empirical evidence based on China family panel studies.

BMC Public Health · 2020 · PMC7513303 · PMID 32972391

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highly significantno p-value reported

One study conducted in Taiwan found that the presence of children under the age of 2 had highly significant effects on reducing the probability of smoking [ 12 ].

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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.