Book contents
- Frontmatter
- Dedication
- Contents
- List of figures
- List of tables
- List of boxes
- List of contributors
- Preface
- Part I Introduction
- Part II Conducting surveys in difficult settings
- Part III Conducting surveys with special populations
- Part IV Sampling strategies for the hard to survey
- 19 Probability sampling methods for hard-to-sample populations
- 20 Recent developments of sampling hard-to-survey populations: an assessment
- 21 Indirect sampling for hard-to-reach populations
- 22 Sampling the Māori population using proxy screening, the Electoral Roll, and disproportionate sampling in the New Zealand Health Survey
- 23 Network-based methods for accessing hard-to-survey populations using standard surveys
- 24 Link-tracing and respondent-driven sampling
- Part V Data collection strategies for the hard to survey
- Index
- References
19 - Probability sampling methods for hard-to-sample populations
Published online by Cambridge University Press: 05 September 2014
- Frontmatter
- Dedication
- Contents
- List of figures
- List of tables
- List of boxes
- List of contributors
- Preface
- Part I Introduction
- Part II Conducting surveys in difficult settings
- Part III Conducting surveys with special populations
- Part IV Sampling strategies for the hard to survey
- 19 Probability sampling methods for hard-to-sample populations
- 20 Recent developments of sampling hard-to-survey populations: an assessment
- 21 Indirect sampling for hard-to-reach populations
- 22 Sampling the Māori population using proxy screening, the Electoral Roll, and disproportionate sampling in the New Zealand Health Survey
- 23 Network-based methods for accessing hard-to-survey populations using standard surveys
- 24 Link-tracing and respondent-driven sampling
- Part V Data collection strategies for the hard to survey
- Index
- References
Summary
Introduction
There are no universally accepted definitions of such terms as “hard-to-reach,” “elusive,” and even “mobile” populations, although all are well recognized as populations that are difficult to sample (see Kish, 1991, for a taxonomy of elusive populations). A common but not universal characteristic of these populations is that they are rare populations for which no separate sampling frames exist. The prime focus of this chapter is on sampling these types of populations using probability sampling methods. Rather than attempt a formal classification, I will present a range of illustrative examples:
Blacks, Hispanics, American Indians/Alaska Natives, Vietnamese immigrants;
Religious groups;
Abused children, abused adults;
Persons with AIDS, rare forms of cancer, dementia;
Street prostitutes;
Men who have sex with men (MSM), lesbians;
Users of illicit drugs;
Disabled scientists;
Pregnant women;
Children in poverty, the very rich;
Homeless persons, nomads;
International travelers, visitors to museums or shopping malls; and
Drivers and passengers of cars in transit.
These examples are mostly drawn from other reviews such as Christman (2009), Kalton (1991, 2009), Kalton and Anderson (1986), Kish (1965a, 1991), Sudman and Freeman (1988), and Sudman and Kalton (1986). Flores Cervantes and Kalton (2008) present a review of the sampling methods for such populations in the context of telephone surveys and Elliott, Finch, Klein, Ma, Do, Beckett et al. (2008) review sampling methods for the widely encountered need to sample rare race/ethnic populations.
There are different analytic objectives for surveys of this diverse set of populations. With static populations, a main distinction is between surveys aiming to estimate the size of the population and its prevalence in the general population and surveys aiming to study the characteristics of the population. For example, is the main survey objective to estimate the proportion of children in poverty or the health, education, and housing conditions of poor children? With mobile populations, a key issue is whether the population of inference is the “visit” or the “visitor.” For example, is the population of inference the trips made by international travelers or the persons who engage in international travel?
- Type
- Chapter
- Information
- Hard-to-Survey Populations , pp. 401 - 423Publisher: Cambridge University PressPrint publication year: 2014
References
- 12
- Cited by