scholarly journals Demand for Plants Sold in North Carolina Garden Centers

1996 ◽  
Vol 25 (1) ◽  
pp. 28-37 ◽  
Author(s):  
Banaga D. Abdelmagid ◽  
Michael K. Wohlgenant ◽  
Charles D. Safley

Demand for selected nursery plants sold in North Carolina (i.e., begonia, dianthus, geranium, impatiens, marigold, petunia, and vinca) was found to be affected more by prices than by income, demographic, and other variables. By using cross-sectional data, a modified AIDS model, incorporating demographic variables and quadratic income response, was estimated. Inverse Mills's ratios were also included in the model to correct for selectivity bias, resulting from zero purchases. Significant own-price elasticities ranged from − 0.71 to − 1.65, and income elasticities ranged from − 0.78 to 0.41.

1986 ◽  
Vol 15 (2) ◽  
pp. 160-167 ◽  
Author(s):  
Dale Heien ◽  
Lois Schertz Willett

In this paper we estimate the price and income elasticities for five sweet spreads using a two-stage budgeting procedure. The first stage modeled the consumer's budget decision as a Tobit model, where total sweet spread expenditures are based on income and demographic variables. The second stage, including only those households with nonzero first stage expenditures, was treated as a standard consumer allocation problem using the AIDS model. To incorporate population demographics, the AIDS model was expanded by specifying the constant term as a linear function of demographic variables. The coefficients for the prices and expenditures are highly significant and demand is elastic for all five goods. The most significant demographic effects are due to household size, and female food shopper. The theoretical restrictions of homogeneity and symmetry were tested and rejected for the complete system.


HortScience ◽  
2001 ◽  
Vol 36 (7) ◽  
pp. 1334-1335
Author(s):  
Michael K. Wohlgenant ◽  
Charles D. Safley ◽  
Anthony N. Rezitis

Data from a survey of North Carolina independent garden center customers in Fall 1996 were used to determine the price responsiveness of mums and pansies. A survey was conducted of four garden centers in the Raleigh, N.C., area and four garden centers operating in the Triad marketing area (Greensboro, Winston-Salem, and High Point, N.C.). Information collected on 1608 consumers included various socioeconomic and demographic variables (age, value of residence, type of residence, number of years in the residence, housing tenure, and employment status) as well as plant purchase information (plant price, plant types, and plant sizes). Price responsiveness of consumers was estimated by analyzing how customers' responses change as prices varied from one store to another and from one location to another. Measures of price responsiveness indicated statistically significant price elasticities of demand of -0.76 for mums and -0.80 for pansies. These elasticities can be used to indicate how industry sales would respond to a change to the industry that affects all firms in the same way—such as the response to an increase in energy costs. The paper shows how to use the elasticities to develop particular pricing strategies under different circumstances facing firms in the industry.


Author(s):  
Shiren Ali Al Hamzawi

Estimates of Trichomonas vaginalis prevalence in pregnant women are variable with few studies in Iraq.T. vaginalis is a worldwide prevalent sexually transmitted infection,but fortunately,it is very treatable. Researchers believed that pregnancy is one of the effective factors for T. vaginalis infection in women.A cross-sectional study performed in Obstetrics and Gynecology Department at Maternity and Children Teaching Hospital in Al-Diwaniya city on two hundred female pregnant patients between the ages of 16-45 years. These females had no intercourse for 2–3 days,not using drugs (antibiotics,antiprotozoal or steroids) for the last 15 days. Vaginal discharges of any type with or without itching,burning sensation or both were their main complaints. Vaginal swabs were taken from all participating patients for direct wet mount microscopy and culture for the detection of Trichomonas vaginalis infection. The study showed that twelve out of two hundred examined pregnant women (6%) presented with T. vaginalis infection. The infection was more in those with mothers’ age (26-35) years,housewives,low education,higher parity,and of rural residents. Other maternal variables were not significantly associated with T. vaginalis infection. The study showed a prevalence of (6%) of T. vaginalis infection in pregnant female attendees. Infection was more in those with mothers ’age (26-35) years,housewives,low educational level,higher parity,and living in rural areas.


Healthcare ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 747
Author(s):  
Sahbanathul Missiriya Jalal ◽  
Fahima Akhter ◽  
Amal Ismael Abdelhafez ◽  
Ahmed Mansour Alrajeh

Biomedical waste (BMW) management is an essential practice of healthcare professionals (HCPs) for preventing health and also environmental hazards. Coronavirus disease (COVID-19) has become a global pandemic, posing significant challenges for healthcare sectors. A cross-sectional study was performed to assess the knowledge, practice, and attitude on BMW management among HCPs when taking care of patients with COVID-19 and associated with demographic variables. From Al-Ahsa healthcare sectors, 256 HCPs were selected randomly, of which 105 (41%) had excellent knowledge, 87 (34%) had good knowledge, and 64 (25%) had poor knowledge with a mean score of 13.1 ± 3.6. A higher mean score was (14.4 ± 3.2) obtained by physicians, and (13.6 ± 3.8) nurses than the other HCPs. Regarding practice, 72 (28.1%) HCPs used and discarded PPE while handling biomedical wastes. Additionally, 88 (34.4%) followed proper hand hygiene before and after each procedure and whenever needed. Physicians, nurses, and respiratory therapists had a more favorable attitude than other HCPs. There was a statistically significant association found among knowledge level and educational qualification (p < 0.0001), gender (p < 0.001), and work experience (p < 0.05). Emphasis is needed to train all HCPs regarding proper BMW management during this pandemic to prevent infection transmission.


2021 ◽  
pp. 008467242199682
Author(s):  
Reza Fallahchai ◽  
Maryam Fallahi ◽  
Arefeh Moazenjami ◽  
Annette Mahoney

This study examined cross-sectional links of the theistic and non-theistic sanctification of marriage and positive and negative religious coping with marital adjustment for 316 married Muslims (women = 157, men = 159) from Iran. Perceiving marriage to be a manifestation of God (i.e. theistic sanctification) and reflective of sacred qualities (i.e. non-theistic sanctification) as well as engaging in positive and negative religious/spiritual (r/s) coping strategies each uniquely contributed variance to marital adjustment, after controlling for each other and global indicators of devotion to Islam (e.g. frequency of prayer, religious pilgrimages, fasting, reciting the Quran), and demographic variables (e.g. education level). Specifically, theistic sanctification (β = .40), non-theistic sanctification (β = .29), and positive r/s coping (β = .56) were uniquely tied to higher marital adjustment whereas negative r/s coping was uniquely tied to lower marital adjustment theistic (β =-15) in a hierarchical regression model with all primary variables and controls entered. These findings replicate and extend prior findings on the perceived sanctity of marriage with US samples of predominantly Christians to Muslims living in the Middle East, and offer novel cross-cultural insights into the possible roles that sanctification of marriage and r/s coping may play for marital well-being for non-distressed married Muslims.


Author(s):  
Rosália Páscoa ◽  
Andreia Teixeira ◽  
Micaela Gregório ◽  
Rosa Carvalho ◽  
Carlos Martins

Lifestyle interventions are recognized as essential in the prevention and treatment of non-communicable diseases. Previous studies have shown that Portuguese patients tend to give more importance to diagnostic and laboratory tests than to lifestyle measures, and seem unaware that behavioral risks are the main modifiable risk factors. The study aimed to analyze patients’ perspectives about lifestyle behaviors and health in the context of family medicine in Portugal. A population-based cross-sectional study was carried out in Portugal (the mainland). A total of 900 Portuguese patients aged ≥20 years, representative of the population, were surveyed using face-to-face questionnaires. Participants were selected by the random route method. Descriptive statistics and non-parametric tests were performed to evaluate differences between the personal beliefs and the personal behavior self-assessment, as well as between the level of importance given to the family doctor to address health behaviors and the reported approach implemented by the family doctor, and its association with bio-demographic variables. The results indicate that the vast majority of this Portuguese cohort has informed beliefs regarding lifestyle behaviors, tends to overestimate their own behavior self-assessment, and strongly agrees that it is important that their family doctor asks/advises on these lifestyle behaviors, although the proportion of those who totally agree that their family doctor usually does this is significantly lower. Differences concerning bio-demographic variables were found. Future research directions should focus on the politics, economics, and policy aspects that may have an impact in this area. It will also be important to understand more broadly the relationships between lifestyle behaviors and clinical, physical, and sociodemographic variables.


PEDIATRICS ◽  
1996 ◽  
Vol 97 (4) ◽  
pp. 467-473 ◽  
Author(s):  
W. Clayton Bordley ◽  
Peter A. Margolis ◽  
Carole M. Lannon

Objectives. To measure the proportion of children cared for in private pediatric practices who are fully immunized and have been screened for anemia, tuberculosis (TB), and lead poisoning by 2 years of age. Design. Cross-sectional chart review. Setting. Fifteen private pediatric practices in central North Carolina (11 chosen randomly). Patients. One thousand thirty-two randomly selected 2-year-old children. Main Outcome Measures. Proportion of children immunized and screened for anemia, TB, and lead poisoning by 24 months of age and immunization and screening rates of the practices. Results. Sixty-one percent of the children were fully immunized at 24 months of age; the rates among practices varied widely (38% to 82%). Sixty-eight percent of the children had been screened for anemia, 57% had been screened for TB, and 3% had been screened for lead poisoning. Physicians overestimated the proportions of fully immunized children in their practices by an average of 10% (range, -3% to 17%). The median number of well child visits by 2 years of age was 5 (range, 0 to 14), and only 19% of the entire sample made 8 or more well child visits, the number recommended by the American Academy of Pediatrics in the first 18 months of life. The numbers of well child and non-well child visits were the strongest predictors of complete immunization. Practice characteristics associated with being fully immunized included the use of preventive services prompting sheets (eg, flow sheets) in the medical records, not seeing the same physician for all well child care, and having nurses review patients' immunization status during their visits to the office. Conclusions. Underimmunization and inadequate screening are significant problems in private pediatric practices in North Carolina. Physicians are unaware of the rates of underimmunization in their offices.


2021 ◽  
pp. 1-10
Author(s):  
Ryan J. Huang ◽  
Sherri L. Smith ◽  
Libor Brezina ◽  
Kristal M. Riska

Purpose There is a paucity of data that directly compares the falls rate and dizziness handicap of different vestibular diagnoses. The purpose of this study is to compare the falls rate and dizziness handicap of common vestibular diagnoses encountered among a cohort of vestibular patients at a single institution. Method We conducted a retrospective cross-sectional study of patients evaluated for dizziness at a tertiary care center vestibular clinic between August 1, 2017, and March 19, 2019. Vestibular diagnosis, demographic variables, comorbidities, falls status, and Dizziness Handicap Inventory (DHI) were extracted from the medical record for analysis. Associations between vestibular diagnosis and falls history or DHI were evaluated using multivariate logistic and linear regression, respectively. Results A total of 283 patients met our inclusion criteria with the following diagnoses: benign paroxysmal positional vertigo (BPPV; n = 55), acoustic neuroma ( n = 30), Ménière's disease ( n = 28), multiple vestibular diagnoses ( n = 15), vestibular migraine ( n = 135), or vestibular neuritis ( n = 20). After adjusting for age, sex, race, medications, and comorbidities, the odds of falling was 2.47 times greater (95% CI [1.08, 6.06], p = .039) and the DHI score was 11.66 points higher (95% CI [4.99, 18.33], p < .001) in those with vestibular migraine compared to those with BPPV. Other diagnoses were comparable to BPPV with respect to odds of falling and dizziness handicap. Conclusions Patients with vestibular migraine may suffer an increased risk of falls and dizziness handicap compared to patients with BPPV. Our findings highlight the need for timely evaluation and treatment of all patients with vestibular disease.


2021 ◽  
pp. 135481662110409
Author(s):  
Nikeel N Kumar ◽  
Arvind Patel ◽  
Rup Singh

This study models overall and bilateral tourism competitiveness in small Pacific island countries (PICs), namely, Cook Islands, Fiji, Tonga, Samoa and Vanuatu. The pooled mean group approach, which corrects for cross-sectional dependence and non-stationarity, is used for estimation with quarterly data from 2002 to 2019. The findings indicate that for Fiji and Vanuatu, other PICs are competing destinations and that Fiji and Vanuatu face the strongest bilateral competition amongst the selected PICs. Cross-price elasticities are insignificant for Tonga and are generally negative for the Cook Islands and Samoa. Thus, while for Fiji and Vanuatu, the Cook Islands is a competing destination, Fiji and Vanuatu are complementary destinations for the Cook Islands. Therefore, destinations that more closely resemble each other face stronger competition, and the nature and strength of competitive behaviour between two destinations are different for each concerned destination.


2018 ◽  
Vol 64 (5) ◽  
pp. 448-453
Author(s):  
Tatiana Soares ◽  
Maria Claudia Irigoyen ◽  
Sílvia Goldmeier

SUMMARY BACKGROUND The Medical Control Program for Occupational Health establishes the required supplementary exams, according to the activity exercised by the worker and its inherent risks. The Regulatory Norm No. 35, recently deployed, stipulates that at-height workers must undergo electrocardiogram exams as an additional routine examination. OBJECTIVE To evaluate the electrocardiographic standard in at-height. METHODOLOGY A cross-sectional study, developed from May 2014 to January 2015 with male at-height workers. Anthropometric and clinical data were collected after the electrocardiogram (ECG). The workers included in the program were evaluated by an occupational medicine service of Serra Gaúcha, responsible for medical assessment and occupational tests. All workers were assessed by the researcher. RESULTS A total of 561 at-height workers participated in the study. The average age was 35.9 ± 12.2 years. A total of 176 (31%) presented electrocardiographic changes in the analysis of the resting ECG. Regarding the amendments in the resting ECG, 15.7% were attributed to changes in ventricular repolarization, 8% as blocks conductions, and 5.8% as left ventricular overload. Demographic variables were not associated with changes in the electrocardiographic tracing CONCLUSION This study demonstrated the electrocardiographic alterations and the profile of at-height workers. These findings can help determine prevention strategies and provide warnings of possible future harms to the health of these workers.


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