Randomisation was stratified by mental health status, using the Qualtrics quota function, based on scoring above or below on clinical cut-off scores on measures of anxiety and depression (( 8) on the Generalised Anxiety Disorder scale (GAD-7) [24] or ( 10) on the Patient Health Questionnaire (PHQ-9) [25, 26]
OCLC 14357784
by diet or pharmacological intervention
Since 1968, the Little Chief has been smoking fish, jerky, sausage, cheeses and everything else man can think of to smoke
The number of puffs varies from person to person because everyone has different smoking habits
The app logs your progress, showing you exactly how many cigarettes you've avoided and, often, how much money you've saved