Personality profiles associated with smokeless tobacco use patterns

Demographic profiles of smokeless tobacco users in the U.S

BACKGROUND

Users of smokeless tobacco (chew or snuff) in the U.S. are viewed demographically as being homogeneous. Prior studies have demonstrated such homogeneity in national survey data but have not utilized latent-variable methods. The objective of this study was to determine whether a single group or underlying subgroups best characterize users of smokeless tobacco.

METHODS

Men aged >17 years who had used smokeless tobacco in the past month (n=4583) were selected from the 2003, 2004, and 2005 National Surveys on Drug Use and Health. A latent-class analysis, conducted in 2008, was based on individual response patterns from six demographic variables and three items pertaining to the use of smokeless tobacco.

RESULTS

Four latent classes were identified: older chew users (17.2%); younger poly-tobacco users (28.7%); skilled laborers with a high school diploma (27.5%); and educated professionals (26.6%). External validation of these classes indicated that older chew users and younger poly-tobacco users were more likely than the educated professionals to be former and current smokers, respectively.

CONCLUSIONS

While users of smokeless tobacco in the U.S. are predominantly white men, they are more heterogeneous with respect to education, occupation, and residency than commonly is perceived.

Trends in tobacco use among high school students in the United States, 1991-1995

This study examined demographic characteristics of tobacco-using high school students in the United States from 1991 through 1995. Data about cigarette smoking and smokeless tobacco use among adolescent were collected in 1991, 1993, and 1995 using the Youth Risk Behavior Survey, part of the Youth Risk Behavior Surveillance System implemented by the Centers for Disease Control and Prevention. Data indicated current smoking increased 26.5% from 1991 to 1995 with one-third [31.2% (+/- 1.7)] of ninth grade students and 38.2% (+/- 3.5) of 12th grade students reporting current smoking in 1995. Smokeless tobacco use remained stable with 11.4% (+/- 1.7) of all students and one-fourth [25.1% (+/- 3.0)] of White male students reporting smokeless tobacco use in 1995. Many students already have begun using tobacco before reaching high school. Thus, interventions should begin well before high school to prevent adolescents from using and becoming addicted to tobacco.

Psychological profile of college students who use smokeless tobacco

The purpose of this study was to develop a psychological profile of smokeless tobacco users. We surveyed 1991 college students regarding their use of tobacco products. Twenty-one percent of the white males used smokeless tobacco compared to only 10.4% of blacks, 5.4% of Hispanics, and 5.4% of others, primarily Asians. Although the prevalence of smokeless tobacco use reported by Asians was relatively low, their rate of reported smoking was over twice as high as any other ethnic group, 43.6%. The most important reasons for beginning to use smokeless tobacco were to "see if I would enjoy it," "most friends used it," and "try something new." The personality profile of the smokeless tobacco users differed from that of smokers and non-users of tobacco. College students with the highest probability of being a smokeless tobacco user were white males who scored higher in extraversion and neuroticism but lower on state anxiety than non-users.

Smokeless tobacco use among American college students

This study sought to delineate patterns of smokeless tobacco use among college students in the United States. A national sample (N = 5,894) of approximately equal numbers of men and women from 72 colleges and universities participated in the study. Eight percent of the college students in the Northeast used smokeless tobacco, whereas 15% in the South Central United States were using it. Seventeen percent of the American Indian, 14% of Mexican-American, 12% of white, and 4% of black students reported they had dipped or chewed. Smokeless tobacco users were more likely to have family and friends who also used smokeless tobacco. Almost two thirds (63%) of current users plan to continue to dip or chew. More than half (57%) the users consumed less than two cans or pouches per week. Smokeless tobacco is a serious problem in American colleges and universities. Unless prevention and cessation efforts target this group, the problem will continue to increase and ultimately could result in an oral cancer epidemic.

An interpretative review of smokeless tobacco research in the United States: Part I

The first part of a two-part series reviewing the published literature of smokeless tobacco in the United States and concomitant health effects associated with its use. This article delineates the current status of its prevalence, behavioral psychosocial factors associated with use, and review of the negative health effects associated with regular use.