title: Estimating Causal Effects With Propensity Score Models: An Evaluation of the Touch Condom Media Campaign in Pakistan.
abstract: Rapid population growth in Pakistan poses major risks, including those pertinent to public health. In the context of family planning in Pakistan, the current study evaluates the Touch condom media campaign and its effects on condom-related awareness, attitudes, behavioral intention, and behavior. This evaluation relies on 3 waves of panel survey data from men married to women ages 15-49 living in urban and rural areas in Pakistan (N = 1,012): Wave 1 was March 15 to April 7, 2009; Wave 2 was August 10 to August 24, 2009; and Wave 3 was May 1 to June 13, 2010. Analysis of variance provided evidence of improvements in 10 of 11 condom-related outcomes from Wave 1 to Wave 2 and Wave 3. In addition, there was no evidence of outcome decay 1 year after the conclusion of campaign advertising dissemination. To help compensate for violating the assumption of random assignment, propensity score modeling offered evidence of the beneficial effects of confirmed Touch ad recall on each of the 11 outcomes in at least 1 of 3 time-lagged scenarios. By using these different time-lagged scenarios (i.e., from Wave 1 to Wave 2, from Wave 1 to Wave 3, and from Wave 2 to Wave 3), propensity score modeling permitted insights into how the campaign had time-variant effects on the different types of condom-related outcomes, including carryover effects of the media campaign.
authors: a Department of Communication , Texas A&M University , College Station , Texas , USA.
authors: Christopher E
authors: CE
authors: Beaudoin
authors: a Department of Communication , Texas A&M University , College Station , Texas , USA.
authors: Hongliang
authors: H
authors: Chen
authors: b Integrated Delivery , The Bill and Melinda Gates Foundation , Seattle , Washington , USA.
authors: Sohail
authors: S
authors: Agha
mesh_terms: D000293:Adolescent; D000328:Adult; D000329:Advertising; D017280:Condoms / Q000706:statistics & numerical data*; D005193:Family Planning Services; D005260:Female; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008297:Male; D008402:Mass Media; D011939:Mental Recall; D008875:Middle Aged; D015233:Models, Statistical; D010154:Pakistan; D015397:Program Evaluation; D057216:Propensity Score; D011795:Surveys and Questionnaires; D055815:Young Adult