M Melendez
Dados Biográficos
| ID | 5207394 |
|---|---|
| NOME | M Melendez |
| PRENOMES | M |
| SOBRENOME | Melendez |
| ASSINATURA | MELÉNDEZ M |
| AFILIAÇÕES | Pontificia Universidad Javeriana |
| ORCID | 0000-0001-5211-1456 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 2 |
| TOTAL DE CITAÇÕES | 1 |
| TOTAL COMO AUTOR | 2 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2003 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2023 |
| ÍNDICE H | 1 |
La muestra en ensayos clínicos aleatorizados con análisis interino
This article introduces randomized clinical trials and basic concepts of statistical inference. We present methods for calculating the sample size by outcome type and the hypothesis to be tested, together with the code in the R programming language. We describe four methods for adjusting the original sample size for interim analyses. We sought to introduce these topics in a simple and concrete way, considering the mathematical expressions that su…
Widow and widower remarriage
Although the topic of remarriage features saliently in the cultural anthropological literature, it is virtually absent in the biological anthropology journals. This is perplexing, given that remarriage affects the differential reproductive success of males and females in a community, and could well impact a community's population structure. In this paper, we research remarriage practices in a rural 19th century community in Costa Rica. Although w…
Widow and widower remarriage
Although the topic of remarriage features saliently in the cultural anthropological literature, it is virtually absent in the biological anthropology journals. This is perplexing, given that remarriage affects the differential reproductive success of males and females in a community, and could well impact a community's population structure. In this paper, we research remarriage practices in a rural 19th century community in Costa Rica. Although w…
Widow and widower remarriage
Although the topic of remarriage features saliently in the cultural anthropological literature, it is virtually absent in the biological anthropology journals. This is perplexing, given that remarriage affects the differential reproductive success of males and females in a community, and could well impact a community's population structure. In this paper, we research remarriage practices in a rural 19th century community in Costa Rica. Although w…
La muestra en ensayos clínicos aleatorizados con análisis interino
This article introduces randomized clinical trials and basic concepts of statistical inference. We present methods for calculating the sample size by outcome type and the hypothesis to be tested, together with the code in the R programming language. We describe four methods for adjusting the original sample size for interim analyses. We sought to introduce these topics in a simple and concrete way, considering the mathematical expressions that su…
Agricultural and Food Production Studies (1 obras) · Anthropological Studies and Insights (1 obras) · Anthropology (1 obras) · Business, Innovation, and Economy (1 obras) · Demographic Trends and Gender Preferences (1 obras) · Demography (1 obras) · Gender Studies (1 obras) · Humanities (1 obras) · Perspective (graphical) (1 obras) · Philosophy (1 obras)