Alcohol habits in Sweden during 1997-2018: a repeated cross-sectional study

Håkan Källmén1,2, Anne H Berman2,3, Tobias H Elgán1,2

  • 1Stockholm Prevents Alcohol and Drug Problems (STAD) , Stockholm , Sweden.

Related Concept Videos

Cross-Sectional Research01:50

Cross-Sectional Research

In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
12.4K
Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil06:48

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

This article describes the breakfast habits and the factors related to schoolchildren in a city of Brazil (Uruguaiana). To this end, a transcultural adaptation was performed of a questionnaire validated in Spain, and 470 boys and girls from twelve schools were...
5.0K
Profile Leveling and Cross Sections01:26

Profile Leveling and Cross Sections

Profile leveling and cross-sections are surveying methods used to determine and document terrain elevations for infrastructure projects such as highways, railroads, canals, and pipelines. These methods provide data for earthwork planning and alignment of proposed routes.  Profile leveling involves measuring elevations along a fixed line to create a vertical terrain profile. A surveyor sets up a leveling instrument at the benchmark (BM) and records a backsight (BS) to determine the...
1.6K
Spinal Cord: Cross-sectional Anatomy01:16

Spinal Cord: Cross-sectional Anatomy

The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
Gray Matter and its Components
Central to the gray matter is...
4.4K
Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs01:15

Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs

Body:Bioequivalence experimental study designs play a pivotal role in testing the effectiveness of various treatments. Key among these are the repeated measures, cross-over, carry-over, and Latin square designs. In the repeated measures design, each subject receives all treatments, allowing for temporal comparisons. This type of design is useful in reducing variability but requires careful planning to avoid bias.The cross-over design, an economical method, involves sequential administration of...
188
Ultrastructural Analysis of Demyelination in Mouse Spinal Cord Cross-Sections01:30

Ultrastructural Analysis of Demyelination in Mouse Spinal Cord Cross-Sections

The disease triggers autoreactive immune cells to attack myelin proteins, degrading the myelin sheath surrounding neuronal...
142