Med Hypotheses (2014) 83:3524
For this subgroup, the summary effect was 0.98 (0.57 1.38), which is directionally and statistically consistent with, but half the magnitude of, the whole-group analysis result, and implies that a 10% increase in cigarette price is associated with a 9.8% (5.7%13.8%) increase in ENDS demand
Otolaryngologyhead and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 151 (3), 381-93 PMID: 24898072 Hartmann-Boyce J, Lancaster T, & Stead LF (2014)
The latter afrmation would be in consonance with the proposal by Foulds et al., which stated that the instrument could be capable of assessing the dierent patterns used as criteria to diagnose users with problems due to nicotine consumption included in the DSM-V, such as frequency of consumption, motivation, withdrawal, diculty with quitting, and craving