- Study protocol
- Open Access
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Rationale, design, and characteristics of the multimedia family planning campaign for a small, happy, and prosperous family in Ethiopia (SHaPE)
© The Author(s). 2018
- Received: 15 June 2018
- Accepted: 4 July 2018
- Published: 11 July 2018
Ethiopia, the second most populous country in Africa, has a total fertility rate of 4.6, a decrease from 5.5 in 2000. However, only 35.3% of women in the reproductive age group use modern family planning (FP) methods, and the 22.3% of them who have an unmet need for family planning is among the highest rates in sub-Saharan African countries. The Small, Happy, and Prosperous family in Ethiopia (SHaPE) is one of the country’s first comprehensive multimedia family planning campaigns. Its purpose is to increase FP-related knowledge, attitude, and practice of Ethiopians, particularly women of reproductive age.
The SHaPE campaign has multiple components: (1) a nationwide representative survey, which serves as formative research to identify region-specific and culture-appropriate media, messages, and barriers and determinants of family planning; (2) a multimedia communication campaign intervention, including radio dramas and other interpersonal, community-level, and mass media channels; and (3) campaign evaluation, including pre-, process-, and post-evaluation research using both quantitative and qualitative methodologies. The main target population for SHaPE is reproductive age women and men in three regions: Amhara, Oromia, and Somali. These regions take up about 66.6% of the entire country and have distinct ethnicities, cultures, and languages.
SHaPE contributes to existing family planning research and intervention because it is theory- and evidence-based, and it employs integrated marketing communications and entertainment-education approaches with key messages that are tailored to audiences within unique cultures. But even within a country, a nationwide campaign with uniform messages is neither possible nor desirable due to different cultures, norms, and languages across regions. Last, media campaigns in developing and underdeveloped countries require constant monitoring of political situations.
- Family planning
- Multimedia campaign
Despite global efforts to reduce maternal deaths, in 2015 two thirds of women (303,000) between the ages of 15 and 49 still died from causes related to pregnancy and childbirth, and about two thirds of the deaths (201000) occurred in Sub-Saharan Africa . For reducing maternal death and other adverse health effects, family planning remains a highly cost-effective precautionary method . Here, family planning (FP) refers to the ability of individuals and couples to anticipate and attain their desired number of children, as well as the spacing and timing of their births [3, 4]. Facilitation of family planning in countries with high birth rates could potentially avert 32% of all maternal deaths and nearly 10% of childhood deaths. In addition, family planning could contribute not only to women’s education and empowerment but to long-term improvements in economic development and public health .
As of 2017, Ethiopia, located in the Horn of Africa, is the continent’s second most populous country, with an estimated total population of over 100 million . It has one of the fastest growing economies in the world . However, it is also one of the world’s poorest nations, with a per capita GDP of 511 USD , and 83.8% of the population lives in rural areas. In 2017, its Human Development Index -- a composite index of life expectancy, education, and per capita income indicators -- was ranked 174 out of 188 countries, and its literacy rate was 49% . Total fertility rate has decreased from 5.5 children per woman in 2000 to 4.6 within the last sixteen years . However, only 35.3% of women in the reproductive age group have used modern family planning methods, and the unmet need for family planning is 22.3%, among the highest rate in sub-Sharan African countries [10, 11]. This unmet need for family planning, defined as “the condition of wanting to avoid or postpone childbearing but not using any method of contraception” , can be met through a strong family planning program that addresses people’s FP-related knowledge, beliefs, attitudes, and behaviors.
Due to its importance as a public health issue, family planning research in Ethiopia has been relatively well documented [11, 13–20]. Studies have found that women’s knowledge and habits of contraceptive use are generally low, and that family planning practice is determined by many socio-demographic factors such as women’s social status, women’s education, women’s age at marriage, and gender norms [13, 15, 21, 22]. Knowledge, subjective norms, and interpersonal communication with spouses were found to be significantly related to women’s willingness to use FP methods . These findings imply the need for addressing multiple FP determinants at intrapersonal, interpersonal, and probably also community and cultural levels.
While previous research has attempted to identify determinants of FP, efforts to implement and assess intervention programs -- such as a national-level media campaign for improving knowledge, attitudes, and practices of family planning -- have been scarce. One intervention program provided FP services, and its evaluation research found that the intervention had positive impact on FP behaviors among both married women and their husbands . Although there is still a vast knowledge gap regarding FP, recent statistics  show that the most common sources of family planning messages are community events (37%), followed by radio (34%). Taking these media environments into account, a multi-media campaign approach is required to fill in FP knowledge gaps and satisfy unmet FP needs.
What is SHaPE?
The Small, Happy, and Prosperous Family in Ethiopia or SHaPE is one of the country’s first comprehensive multimedia campaigns. It has nationwide coverage and combines radio dramas with other forms of interpersonal, community-level, and mass media. Its purpose is to increase knowledge, positive evaluations, and practice of FP among Ethiopian people, particularly women of reproductive age. Family planning can be achieved through a variety of forms, such as contraceptive use to prevent unwanted pregnancy, childbirth spacing, delaying marriage and childbirth, giving women access to higher education, and empowering women. While programs focusing on contraceptive use may have a direct impact on family planning and reduce the fertility rate in the long term, they may be socio-culturally inappropriate and normatively unacceptable in communities where people are very religious, and where a majority of people live in rural areas and need more human labor for farming. Indeed, culture and norms vary greatly across regions in Ethiopia, and this variety calls for culture-specific tailored messages that coincide with different communities’ norms and cultures.
SHaPE is guided by the two theoretical frameworks of Knowledge, Attitudes, and Behavior (KAB), as often known as Knowledge-Attitude-Practice (KAP), and the Theory of Planned Behavior (TPB), as well as strategic tools such as Entertainment Education (E-E) and Integrated Marketing Communications (IMC). KAB explains that behavior change is followed by gradual and step-by-step changes of knowledge and attitudes . In FP literature, lack of information has been found to cause unwanted pregnancy and unintended childbearing, and KAB has usefully highlighted the importance of providing information in this context . The basic idea is that providing information and improving knowledge could result in behavior changes. KAB has also provided theoretical justifications for information campaigns .
But since knowledge alone is not a sufficient prerequisite for behavior change, TPB supplements KAB with the additional components of subjective norms and perceived behavioral control. The TPB assumes that behavior depends on intention, which is determined by a person’s attitudes, subjective norms, and perceived behavioral control . Here, attitudes refer to evaluative judgments toward a desired or recommended behavior. Subjective norms refer to people’s beliefs about how their significant others will regard them if they do or do not adopt a behavior. Last, perceived behavioral control refers to people’s perceptions of their ability to perform the behavior. Perceived behavioral control is equivalent to a concept from Bandura’s social cognitive theory, perceived self-efficacy, which refers to people’s judgments of how well they themselves can execute courses of action required to deal with prospective situations [27, 28]. Subjective norms are particularly important in our project settings, where religious norms, gender norms, and cultures influence people’s family planning behaviors . The concepts that constitute KAB and TPB were operationalized for use in baseline surveys, as well and pre- and post-evaluation surveys. In addition, these concepts were taken into consideration during the development of key concepts and messages for the radio dramas and other media campaign materials.
Turning to strategic tools, E-E is a communication strategy that inserts educational or motivational information into entertainment media programs, for example dramas . Because entertainment programs have narratives or stories with intricate plots and interesting characters, audiences can become involved with the narratives and often identify with the main characters. E-E is effective in behavior changes because, according to social learning theory [31, 32], people tend to adopt a behavior faster if they are motivated by those they consider to be role models. E-E has been popular because it affords opportunities to reach a large audience and to address issues that are sensitive or culturally taboo in an entertaining and informative manner . A meta-analytic study of 22 published studies on the effects of E-E found that the strategy had significant effects on knowledge, attitudes, behavioral intention, and behaviors .
In Ethiopia, a specialized form of E-E, called the Sabido method, was employed to produce a radio serial drama on issues of family planning, HIV/AIDS, and reproductive health . The Sabido method is unique because it mainly uses the serial drama format for conveying prosocial messages, and it constructs characters as “vicarious role models” intended to provoke positive changes . Because radio was Ethiopia’s most widely accessed media channel, SHaPE employed this method to produce radio soap dramas that are culturally appropriate to each of the intervention sites.
Empirical evidence has found E-E to be most effective when combined with other intervention components such as interpersonal communication . Accordingly, SHaPE incorporated other media and interpersonal/community-level media. In advertising and marketing research, the integration of different media channels and marketing communication techniques is known as Integrated Marketing Communications (IMC). The purpose of IMC is to deliver unifying messages in a consistent manner through multiple channels in order to maximize campaign effectiveness. IMC has informed not only marketing communication but also communication for public and other health issues [37, 38].
Setting and participants
The main target population for the SHaPE multimedia campaign is reproductive age women and men in the three regions -- Amhara, Oromia, and Somali – which take up about 66.6% of the entire country and have distinct ethnicities, cultures, and languages .
The national survey served as formative research, the purpose of which was to identify determinants of family planning, barriers against and benefits of FP, media use, specific cultural values and norms relevant to FP, unmet needs, and barriers against FP uptake, particularly in the three target regions. Survey findings were used to determine what should be the campaign’s key messages, what other types of media should be used together with radio dramas, and whether there are any community issues and concerns that the media campaign should address.
The data were collected between December 2016 and January 2017 using two-stage stratified cluster sampling methods. First, 30 zones were selected using simple random sampling from five regions -- Amhara, Oromia, SNNPR, Tigray, and Somali – as well as from the Addis Ababa city administration. Next, districts were stratified according to place of residence as rural and urban within their respective selected zone. The proposed 3 districts were then allocated proportionally according to their weight to each stratum (urban, rural) in each of the 30 zones. The required 69 districts were selected using simple random sampling from both the urban and rural districts. Then, a total of 207 (3 from each district/sub-city) enumeration areas, taken from the national central statistics agency, were selected. The total sample size (11,969 households) was allocated based on probabilities proportional with size to each enumeration area within each district (stratum). Last, households were selected by proximate sampling from each enumeration area, with 30–50 interviews conducted per area. The overall response rate was 95%, with 7696 women and 3669 men.
The survey data were collected by trained data collectors, using the Research Electronic Data Capture (REDCapAP) software and data collection tool installed on smartphones. Two questionnaires were used, one for men and the other for women. The study target for women was ages 15–49. The women’s questionnaire included questions on the following topics: background characteristics (including age, education, and media exposure); birth history and childhood mortality; and family planning questions such as knowledge, contraceptive use, beliefs/norms/attitudes, sources of contraceptive methods, fertility preferences, women’s work and husbands’ background characteristics, and media related questions. The study target for men was ages 15–59. Their questionnaire was similar to the women’s but excluded questions related to reproductive history that only women can answer.
Step 1 (agency selection): A SHaPE multimedia campaign agency was selected through an open and competitive bidding procedure nationwide in Ethiopia.
Step 2 (concept development): The formative survey findings and FP literature reviews were used to develop evidence-based key concepts and messages for the radio dramas and other media channels to be integrated per region.
Step 3 (partnership building/finalizing): Partnerships were established with key federal and regional/local stakeholders to implement the campaign.
Step 4 (production): Communication strategies were finalized, and creative brief and draft contents were developed for a radio serial drama and other media campaign activities/materials.
Step 5 (pretest): The campaign materials were pretested to ensure feasibility and effectiveness of the messages, design, and media strategy. All the materials were written in Amharic, the official language, and then translated into the other two local languages, Oromiffa and Somali.
Step 6 (launching): The multimedia campaign was launched with a launching event and media briefing both at the federal level and in each respective region.
Step 7 (implementation): The multimedia campaign was implemented in Amhara, Oromia, and Ethiopian Somali regional states from February 2017 to February 2018. Promotional materials such as T-Shirts, caps, stickers, and stretch and roll-up banners were distributed at mass gathering events organized in major towns of the three target regions for IMC.
Name of the drama
# of episodes (minutes)
35 (20) + 1 rerun
9/6/2017 ~ 9/2/2018
4/7/2017 ~ 19/12/2017
28/8/2017 ~ 25/12/2017
Storyline (or key concept)
An extended family struggling to have a better life for their children future by sending the girls to school and by using FP methods properly.
A family who learns about the benefit of family planning based on the assumption that increased number of children causes scarcity of resource and unstable life.
How FP/ child spacing helps the mother to have time to beautify herself to her husband so that he does not go to another woman, proofing how child spacing helps a mother bring up an educated, healthy and wealthy child, confirming the opportunity child spacing gives a mother to empower herself and having happy family.
TV Spots (frequency)
Radio Spots (frequency)
Areas locating Campaign Billboards (N)
Debere markos (1)
# of areas for road/screen show
Monitoring/process research: Radio listening group
In each region, a radio listening group was established for monitoring and process-evaluating the radio drama as the main component of the campaign. These listening groups were used during the campaign implementation to determine dose and fidelity , to check for any technical difficulties in the dramas’ radio transmission, and to get audience feedback about the dramas.
The Family Guidance Association of Ethiopia (FGAE), which partnered with SHaPE, used its nationwide networks to recruit 750 participants (250 from each region) and 20 facilitators, and to hold meetings in its regional offices. The FGAE’s regional and district coordinators trained the facilitators, held meetings at 10 operating sites, and managed the quality of the 75 bi-weekly listening groups. There were 10 participants per group, and each person was provided with a radio device.
In each meeting, a facilitator asked the participants to fill out a checklist and then moderated focus group discussions. The checklist, which served as a quantitative assessment tool, included a short list of questions with simple “yes, no, or don’t know” response options. The questions covered the following three issues: (1) Access to the radio drama (e.g., How many episodes were transmitted for the last two weeks? Was the radio drama transmitted on schedule? Was it transmitted clearly?); (2) understanding of the drama (e.g., Was it easy to understand, interesting, memorable, boring, culturally appropriate, likeable?); and (3) effectiveness of the drama (Did you like the actor, recall the main message, find the message important, intend to change your behavior, or intend to discuss the topic with others?). In addition, a standard focus group moderator’s guide was used to facilitate in-depth discussions of the participants’ reactions to the drama. In the first meeting, additional socio-demographic questions were asked to capture how each participant might change over time with respect to understanding, attitudes, and behaviors. To get timely feedback for subsequent radio drama episodes, the media campaign agency received the qualitative discussion feedback after each focus group session.
To assess the campaign effectiveness, pre- and post-campaign evaluation research was conducted using both quantitative and qualitative methods.
The distribution of study couples by study region
Projected Population in 2017
Women of reproductive health ages in 2017
The face-to-face survey was conducted by trained interviewers from the respective regions. For the sake of gender sensitivity, two trained male and female interviewers visited each household to survey male and female participants respectively. If a person was not at home, appointments were made to administer the survey on a subsequent visit. Tablets in which an Open Data Kit (ODK) application was installed were for data collection to minimize errors by developing a data entry template with an internal consistency check. This procedure also helped minimize the data entry time.
The survey instrument comprised six components for both pre- and post-survey: (1) study identification (e.g., study region, name of village, date, time, and duration of the interview); (2) social-demographic and economic characteristics of the respondents (e.g., age, sex, ethnic group, religion, residence, household size); (3) access to media channels (radio/print/TV/Internet media use and frequency); (4) reproductive health questions (e.g., age of first pregnancy, number of children, breastfeeding, knowledge and use of family planning (FP) methods, sources of information about FP, interpersonal communication about FP, social support, social norms, attitudes); (5) gender and self-efficacy-related questions (e.g., Men should have a higher educational level than women. Only women are responsible for household chores); and (6) knowledge, subjective norms, and attitudes regarding FP. The campaign-related questions were included only for post-survey, which include awareness of SHaPE and campaign messages, exposure to campaign materials, recall of the messages, attitudes, and behavioral intention.
A case study method and a key informant interview were conducted before and after the campaign. For the case study, interviews were conducted among a total of 24 cases/couples -- 8 in each region including modern family planning users and non-users. The cases in each region were a mix of women and men, including 4 current modern FP users and 4 non-users.
A total of 72 key informant interviews (24 per region) were conducted with the following composition specially arranged: two religious leaders from each study (one Muslim and one Christian), a family planning provider (professional health personnel), and a program leader. Either a trained health extension worker or a member of the Women’s Development Army interviewed the case couples and key informants from each of the study districts.
The qualitative assessment tools included questions about the following topics: (1) modern FP methods and counseling services available in a particular health institution; (2) FP services available in the nearby health institutions, including short- or long-term methods depending on demand; (3) currently used FP methods; (4) reasons for not using FP methods; (5) male involvement in FP; (6) partners who support FP services or interventions, and types of support from the partners (only for health workers); (7) decision for doing FP; and (10) beliefs about and challenges for FP.
The Small, Happy, and Prosperous Family in Ethiopia (SHaPE) is one of Ethiopia’s first comprehensive multimedia campaigns focusing on family planning and covering the nation’s major regions. It combines radio drama with other forms of interpersonal, community-level, and mass media communication. Its purpose is to enhance the FP-related knowledge, attitudes, and practices of Ethiopians, particularly women of reproductive age. It contributes to existing family planning research and intervention because it is theory- and evidence-based, and because it employs integrated marketing communications and entertainment-education approaches with key messages that have been tailored for culturally specific audiences. Alongside the media campaign, SHaPE also incorporates capacity building and advocacy to build a sustainable FP infrastructure for Ethiopia. However, it should be noted that, even within the same country, a nationwide campaign with uniform messages is neither possible nor desirable when there are different cultures, norms, and languages across regions. Also, media campaigns in developing and underdeveloped countries need to incorporate constant monitoring of political situations because political instability often hinders the ability to conduct a campaign in a timely and consistent manner. Nevertheless, carefully designed and implemented campaigns and evaluation research can provide lessons for future FP campaigns, not only in Ethiopia but in other developing and underdeveloped countries.
The authors would like to express our appreciation to Dr. Eshetu Girma and his research team in the School of Public Health at Addis Ababa University, Dr. Alemayehu Bayray and his research team in the School of Public Health at Mekelle University, and staffs at Nathane Communications for their providing us information that helped us detail in this manuscript research procedures and campaign activities.
Funding has been provided by Korea International Cooperation Agency (KOICA), “The National Campaign for Promoting Knowledge, Attitude and Behavior Change in Population and Reproductive Health in Ethiopia.” This material is based upon work supported in part by the East Africa Department of KOICA under contract numbers P2014–00038-1, P2014–00038-2 and P2014–00038-3.
Availability of data and materials
The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request.
HJP, HK, YC, WH, and YOY designed the study, established methods and questionnaires, and participated in the study’s coordination. WK, HC, GB assisted designing and implementing the project, and analyzing the data. YHC participated in the daily coordination and execution of the study. YAD obtained funding and directed general oversight to the investigators. All authors read and approved the final manuscript.
Ethics approval and consent to participate
This study was approved by the institutional review board of the Addis Ababa University College of Health Sciences institutional review board, Ethiopia (032/17/SPH). All participants gave written informed consent to participate.
Consent for publication
The authors declare that they have no competing interests.
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
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- Filippi V, Chou D, Ronsmans C, Graham W, Say L. Levels and causes of maternal mortality and morbidity. In: Black RE, Laxminarayan R, Temmerman M, et al., editors. Reproductive, maternal, newborn, and child health: disease control priorities, third edition (volume 2). Washington (DC): The International Bank for Reconstruction and Development/The World Bank; 2016. Chapter 3.Google Scholar
- Institute of Medicine (US) Committee on Improving Birth Outcomes; Bale JR, Stoll BJ, Lucas AO, editors. Improving Birth Outcomes: Meeting the Challenge in the Developing World. Washington (DC): National Academies Press (US); 2003, Reducing maternal mortality and morbidity.Google Scholar
- World Health Organization. http://www.who.int/topics/family_planning/en (2006). Accessed 20 Apr 2018.
- Paek H-J, Lee B, Salmon CT, Witte K. The contextual effects of gender norms, communication, and social capital on family planning behaviors in Uganda: a multilevel approach. Health Educ Behav. 2008;35(4):461–77.View ArticlePubMedGoogle Scholar
- Cleland J, Bernstein S, Ezeh A, Faundes A, Glasier A, Innis J. Family planning: the unfinished agenda. Lancet. 2006;368(9549):1810–27.View ArticlePubMedGoogle Scholar
- World Population Prospects: The 2017 Revision. United Nations Department of Economic and Social Affairs, Population Division. 2017. https://esa.un.org. Accessed 20 Apr 2018. (online document? Or online DB?)
- Monteiro A, Thukwanam N: IMF Sees Ethiopia Beating Ghana as Fastest-Growing Africa Economy. Bloomberg.com [Internet]. Available at: https://www.bloomberg.com/news/articles/2018-04-17/ethiopia-pips-ghana-as-africa-s-fastest-growing-economy-for-imf
- Economics T. US new York. New York City. https://tradingeconomics.com/ethiopia/gdp Accessed 20 Apr 2018
- Simons, Gary F, Charles D. In: Fennig, editor. Ethnologue: languages of the world, twenty-first edition. Texas: Dallas; 2018. https://www.ethnologue.com/country/ET. Accessed 20 Apr 2018.Google Scholar
- Central Statistical Agency and ICF Macro. Addis Ababa, Ethiopia, and Rockville, Maryland, USA. 2016. Ethiopia Demographic and Health Survey:2016.Google Scholar
- Ko I, You M, Kim E, Lee T, Kim S, Kim Y, Nam J, Lee H. Family planning practice and related factors of married women in Ethiopia. Int Nurs Rev. 2010;57(3):377–82.View ArticlePubMedGoogle Scholar
- Casterline JB, Sinding SW. Unmet need for family planning in developing countries and implications for population policy. Popul Dev Rev. 2000;26(4):691–723.View ArticleGoogle Scholar
- Beekle A, McCabe C. Awareness and determinants of family planning practice in Jimma, Ethiopia. Int Nursing Rev. 2006;53(4):269–76.View ArticleGoogle Scholar
- Diro CW, Afework MF. Agreement and concordance between married couples regarding family planning utilization and fertility intention in Dukem, Ethiopia. BMC Public Health. 2013;13(1):903.View ArticlePubMedPubMed CentralGoogle Scholar
- Gizachew Balew J, Cho Y, Tammy Kim C, Ko W. Structural determinants in family planning service utilization in Ethiopia: EDHS 2011 analysis. Biomed Res Int. 2015;2015Google Scholar
- Halperin DT. Scaling up of family planning in low-income countries: lessons from Ethiopia. Lancet. 2014;383(9924):1264–7.View ArticlePubMedGoogle Scholar
- Lee H, Lee T, Shin H, Ahn H, Kim M, Lee M. Patterns and predictors of non-use of family planning methods in Ethiopian women: a panel survey. Int Nurs Rev. 2013;60(3):335–43.View ArticlePubMedGoogle Scholar
- Mekonnen W, Worku A. Determinants of low family planning use and high unmet need in Butajira District, South Central Ethiopia. Reprod Health. 2011;8(1):37.View ArticlePubMedPubMed CentralGoogle Scholar
- Susuman AS, Bado A, Lailulo YA. Promoting family planning use after childbirth and desire to limit childbearing in Ethiopia. Reprod Health. 2014;11(1):53.View ArticleGoogle Scholar
- Tilahun T, Coene G, Luchters S, Kassahun W, Leye E, Temmerman M, Degomme O. Family planning knowledge, attitude and practice among married couples in Jimma zone, Ethiopia. PloS one. 2013;8(4):e61335.View ArticlePubMedPubMed CentralGoogle Scholar
- Fantabun M. Comparative study of the characteristics of family planning service users and non-users in Northwest Ethiopia. Afr J Reprod Health. 2006;10(1):62–70.View ArticleGoogle Scholar
- Teferra AS, Wondifraw AA. Determinants of long acting contraceptive use among reproductive age women in Ethiopia: evidence from EDHS. Science. 2015;3(1):143–9.Google Scholar
- Sinaga M, Mohammed A, Teklu N, Stelljes K, Belachew T. Effectiveness of the population health and environment approach in improving family planning outcomes in the Gurage, zone South Ethiopia. BMC Public Health. 2015;15(1):1123.View ArticlePubMedPubMed CentralGoogle Scholar
- Baranowski T, Cullen KW, Nicklas T, Thompson D, Baranowski J. Are current health behavioral change models helpful in guiding prevention of weight gain efforts? Obes Res. 2003;11(S10):23S–43S.View ArticlePubMedGoogle Scholar
- Bettinghaus EP. Health promotion and the knowledge-attitude-behavior continuum. Prev Med. 1986;15(5):475–91.View ArticlePubMedGoogle Scholar
- Ajzen I. The theory of planned behavior. Organ Behav Hum Decis Process. 1991;50(2):179–211.View ArticleGoogle Scholar
- O'keefe DJ. Persuasion: Theory and research, vol. 2: Sage; 2002.Google Scholar
- Paek H-J, Hove T. Social cognitive factors and perceived social influences that improve adolescent eHealth literacy. Health Commun. 2012;27(8):727–37.View ArticlePubMedGoogle Scholar
- Wubareg S, Beyene M. Maternal Health Care Service Utilization and Associated Factors among Pastoral and Agro Pastoral Reproductive Age Women Residing in Jigjiga Town, Somali Regional State, Eastern Ethiopia. Reprod Sys & Sex Dis: Current Res. 2017:6(2).Google Scholar
- Vaughan PW, Regis A, St. Catherine E. Effects of an entertainment-education radio soap opera on family planning and HIV prevention in St. Lucia. Int Fam Plan Perspect. 2000:148–57.Google Scholar
- Bandura A. Social foundations of thought and action: a social cognitive theory: Englewood cliffs. Prentice-Hall, Inc: NJ, US; 1986.Google Scholar
- Bandura A. Health promotion by social cognitive means. Health Educ Behav. 2004;31(2):143–64.View ArticlePubMedGoogle Scholar
- Rogers EM, Vaughan PW, Swalehe RM, Rao N, Svenkerud P, Sood S. Effects of an entertainment-education radio soap opera on family planning behavior in Tanzania. Stud Fam Plan. 1999;30(3):193–211.View ArticleGoogle Scholar
- Shen F, Han J. Effectiveness of entertainment education in communicating health information: a systematic review. Asian J Comm. 2014;24(6):605–16.View ArticleGoogle Scholar
- Population Media Center: Sex, Soap & Social Change - The Sabido Methodology [Internet]. Available at: https://www.populationmedia.org/2007/08/09/sex-soap-social-change-the-sabido-methodology/
- Refera T. The role of sabido entertainment-education radio serial dramas in the struggle for the prevention of HIV/AIDS. The school of graduate studies of Addis Ababa University. 2004;Google Scholar
- Maibach EW, Abroms LC, Marosits M: Communication and marketing as tools to cultivate the public's health: a proposed ‘people and places’ framework. BMC Public Health 2007, 7:88–88.Google Scholar
- Nowak G, Cole G, Kirby S, Freimuth V, Caywood C. The application of ‘integrated marketing communications’ to social marketing and health communication: organizational challenges and implications. Soc Mark Q. 1998;4(4):12–6.View ArticleGoogle Scholar
- Eisenmann JC, Alaimo K, Pfeiffer K, Paek H-J, Carlson JJ, Hayes H, Thompson T, Kelleher D, Oh HJ, Orth J. Project FIT: rationale, design and baseline characteristics of a school-and community-based intervention to address physical activity and healthy eating among low-income elementary school children. BMC Public Health. 2011;11(1):607.View ArticlePubMedPubMed CentralGoogle Scholar
- Sarrassat S, Meda N, Badolo H, Ouedraogo M, Some H, Bambara R, Murray J, Remes P, Lavoie M, Cousens S. Effect of a mass radio campaign on family behaviours and child survival in Burkina Faso: a repeated cross-sectional, cluster-randomised trial. Lancet Glob Health. 2018;6(3):e330–41.View ArticlePubMedPubMed CentralGoogle Scholar