Survey strategies discussed: using more than one questionnaire.
نویسندگان
چکیده
منابع مشابه
More than one abortion.
©FFPRHC J Fam Plann Reprod Health Care 2007: 33(3) Introduction The terms ‘repeat abortion’ and ‘repeat aborter’ appear in the scientific literature from the early 1970s onwards. To begin with, the pejorative term ‘abortion recidivism’ was used by some.1 The initial concern appeared to be that women might be using abortion instead of contraception as a means of fertility control, with connotati...
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From Marco Polo to Richard Nixon, narratives of the encounter between Chinese and Westerners have been defining texts of European cultures and their descendants. Successive but sporadic reports from travellers, missionaries, diplomats, traders and others have provided a model of an alternative way of arranging people, of organizing their lives, of thinking about the state of being human; one th...
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We hooked the 5th wheel and boat to the truck for the 240-mile drive to Salmon Falls Creek Reservoir for a walleye tournament. The reservoir is between Twin Falls, Idaho and Jackpot, Nevada. We always look forward to fishing this tournament as it’s a good walleye fishery and we have a lot of friends in the area. We pulled into the federal camp ground at the lake at noon on June 10 and were look...
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To reduce the damages of aeolian vibration of conductors to the power transmission networks, the most common method is installation of Stock-bridge dampers. Estimation of the damper’s dissipated energy is an important factor in determining the number and location of installation of these types of vibration absorbers. This estimation is strongly dependent upon the assumed mode shape of the condu...
متن کاملDo we need more than one Child Perceptions Questionnaire for children and adolescents?
BACKGROUND In dentistry, measures of oral health-related quality of life (OHRQoL) provide essential information for assessing treatment needs, making clinical decisions and evaluating interventions, services and programmes. The two most common measures used to examine child OHRQoL today are the Child Perceptions Questionnaire at two ages, 8-10 and 11-14 (CPQ₈₋₁₀, CPQ₁₁₋₁₄). The reliability and ...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1992
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.82.1.127-b