Could you elaborate on the epidemiology of constipation, including prevalence rates and demographic factors?

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Detection and Identification of Amanitins in the Wood-Rotting Fungi Galerina fasciculata andGalerina helvoliceps

Dear all, Can anyone help me to contact the corresponding author of the paper " Muraoka, S., Fukamachi, N., Mizumoto, K., & Shinozawa, T. (1999). Detection and Identification of Amanitins in...

01 January 1970 6,517 3 View

Edible mushrooms and their cultivation

Hi All, Does anyone have the PDF of following book? Chang, S. T.; Miles, P. G. (1989). Edible mushrooms and their cultivation. Edible Mushrooms and Their Cultivation, 345. Thanks

01 January 1970 7,851 1 View

Compare to prevalence before and after covid in population studies?

Dear researchers, I have a prevalence of some diet habit in relatively large narrow population of children 13 years old in 2019 and 2020. Logically they are different population. However, since...

10 January 2021 3,170 9 View

How to calculate age-standardized prevalence ratio with 95%CI?

I need to calculate the prevalence ratios to show the trend of prevalence of a drug group used by pregnant women over the years (2001-2018). I would like to use the year 2001 with age distribution...

05 January 2021 7,986 5 View

Prevalence of MSDs in India?

What is the range (%) of MSDs prevalence in the Indian population?

13 December 2020 5,758 3 View

What is the significance of Per-Patient and Per-Tooth analysis in epidemiology?

Research in prevalence usually provide results in per-tooth/object level and per-patient level. What is the significance of these two values and which is actually more important/accurate? What are...

10 December 2020 4,248 4 View

When i want to see the prevalence of sepsis; NEC and BPD in preterm ..which prevalence i will consider to sample size calculation?

Like three prevalance study design

07 December 2020 7,800 3 View

How to calculate sample size for the study of disease prevalence ?

Currently planning to work to find the prevalence of hydatidosis among domestic cattle in remote areas. The previous prevalence rate was unknown as no research was conducted yet in that area.

24 November 2020 9,598 4 View

Statistics on prevalence of methodological approaches in psychological research?

I am currently looking for data on psychological research. I am interested in -current and previous- prevalence of methodological approaches in psychological research (e. g. the proportion of...

15 November 2020 5,711 3 View

Can we standardize our data to conduct meta-analysis?

I have data with very small sample size with 84 participants and very larger sample size with 3,000,000 parcipants in order to pool the prevalence, can I standardize tha data before conducting...

11 November 2020 4,826 2 View

Is there a site about the authors of plants and when they were identified (in the world) ?

There are different opinions among Botanic scientists about the prevalence of species, their authors

09 November 2020 6,402 2 View

How to assess the correlation in a prevalence meta analysis?

Hello, we currently want to conduct a meta analysis on the prevalence of cytokine elevation and its correlation to the severity of the disease. I was able to ask about the statistical method for...

07 November 2020 534 2 View