Population density per pixel at 100 metre resolution. WorldPop provides estimates of numbers of people residing in each 100x100m grid cell for every low and middle income country. Through ingegrating cencus, survey, satellite and GIS datasets in a flexible machine-learning framework, high resolution maps of population counts and densities for 2000-2020 are produced, along with accompanying metadata.

DATASET: Alpha version 2010 and 2015 estimates of numbers of people per grid square, with national totals adjusted to match UN population division estimates (http://esa.un.org/wpp/) and remaining unadjusted.

REGION: Africa

SPATIAL RESOLUTION: 0.000833333 decimal degrees (approx 100m at the equator)

PROJECTION: Geographic, WGS84

UNITS: Estimated persons per grid square

MAPPING APPROACH: Land cover based, as described in: Linard, C., Gilbert, M., Snow, R.W., Noor, A.M. and Tatem, A.J., 2012, Population distribution, settlement patterns and accessibility across Africa in 2010, PLoS ONE, 7(2): e31743.

FORMAT: Geotiff (zipped using 7-zip (open access tool): www.7-zip.org)

FILENAMES: Example - AGO10adjv4.tif = Angola (AGO) population count map for 2010 (10) adjusted to match UN national estimates (adj), version 4 (v4). Population maps are updated to new versions when improved census or other input data become available.

Pakistan data available from WorldPop here.

In this 2 phase study, 100 individual birth histories will be collected in order to situate infertility within the full range of fertility experiences among British Pakistanis. Secondly, in-depth interviews and life histories with 30-40 individuals who are seeking or who have recently used fertility treatment will enable detailed exploration of how people negotiate their quest for a child. Within this group careful attention will be paid to discourses of religion and science, understandings of the body, and meanings of marriage, kinship and family life. Interviews will also be conducted with community/religious leaders and health workers. In this study, ethnographic and interview-based research will be carried out into the impacts of infertility on the lives of British Pakistanis Moslems. Infertility carries particular stigma among this group; it can alter identities and affect family/social relationships. One of the main aims of the project is to understand the changing meanings of infertility in the context of changing patterns of family and kinship more generally in the UK. A key element of the study is its focus on the new reproductive technologies and the consequences that their increasing availability has for this community. The objectives of the research were as follows: (1) to understand how infertility of various kinds and degrees is situated within the full range of experiences of family formation among British Pakistanis; (2) to identify the personal and social implications of involuntary childlessness for Pakistanis living in Britain at the present time; (3) to describe the various response that members of the community have to this condition; (4) to investigate the ways in which British Pakistanis are engaging with possibilities for treatment that are offered by NRTs; (5) to explore the ethical and religious discourses that currently surround NRTs which enable and facilitate the ethical accommodation of some practices and the rejection of others; (6) to canvass the views of medical professionals performing treatments for British Pakistani Muslim couples facing fertility problems; (7) to use the data and analysis produced to inform policy and practice, and particularly as these relate to the development of culturally appropriate interventions and treatment among ethnic minority groups. Data collection methods included: (1)in-depth semi-structured life face to face interviews; (2) in-depth semi-structured telephone interviews; (3)focus group; (4) participant –observation in an IVF clinic in an NHS hospital. The sample size include: (i) 86 British Pakistani Muslim men and women living on Teesside (from a range of ages, including married, divorced, and unmarried people, those with children and those voluntarily and involuntarily childless); (ii)1 group of British Asian women attending an English class on Teesside; (iii)17 British Pakistani Muslim women or couples recruited on the basis of current previous treatment for fertility problems; (iv) 8 health or social care professionals (1 social worker, 1, GP, 2 consultants in reproductive medicine, 1 nurse, 2 embryologists, 1 infertility counsellor).

In 1800, the population of the area of modern-day Pakistan was estimated to be just over 13 million. Population growth in the 19th century would be gradual in the region, rising to just 19 million at the turn of the century. In the early 1800s, the British Empire slowly consolidated power in the region, eventually controlling the region of Pakistan from the mid-19th century onwards, as part of the British Raj. From the 1930s on, the population's growth rate would increase as improvements in healthcare (particularly vaccination) and sanitation would lead to lower infant mortality rates and higher life expectancy. Independence In 1947, the Muslim-majority country of Pakistan gained independence from Britain, and split from the Hindu-majority country of India. In the next few years, upwards of ten million people migrated between the two nations, during a period that was blemished by widespread atrocities on both sides. Throughout this time, the region of Bangladesh was also a part Pakistan (as it also had a Muslim majority), known as East Pakistan; internal disputes between the two regions were persistent for over two decades, until 1971, when a short but bloody civil war resulted in Bangladesh's independence. Political disputes between Pakistan and India also created tension in the first few decades of independence, even boiling over into some relatively small-scale conflicts, although there was some economic progress and improvements in quality of life for Pakistan's citizens. The late 20th century was also characterized by several attempts to become democratic, but with intermittent periods of military rule. Between independence and the end of the century, Pakistan's population had grown more than four times in total. Pakistan today Since 2008, Pakistan has been a functioning democracy, with an emerging economy and increasing international prominence. Despite the emergence of a successful middle-class, this is prosperity is not reflected in all areas of the population as almost a quarter still live in poverty, and Pakistan ranks in the bottom 20% of countries according to the Human Development Index. In 2020, Pakistan is thought to have a total population of over 220 million people, making it the fifth-most populous country in the world.

This dataset represents ethnic group (19 tick-box level) by highest level qualification, for England and Wales combined. The data are also broken down by age and by sex.

The ethnic group that the person completing the census feels they belong to. This could be based on their culture, family background, identity, or physical appearance. Respondents could choose one out of 19 tick-box response categories, including write-in response options.

Total counts for some population groups may not match between published tables. This is to protect the confidentiality of individuals' data. Population counts have been rounded to the nearest 5 and any counts below 10 are suppressed, this is signified by a 'c' in the data tables.

"Asian Welsh" and "Black Welsh" ethnic groups were included on the census questionnaire in Wales only, these categories were new for 2021.

This dataset provides Census 2021 estimates that classify usual residents in England and Wales by ethnic group. The estimates are as at Census Day, 21 March 2021. This dataset shows population counts for usual residents aged 16+ Some people aged 16 years old will not have completed key stage 4 yet on census day, and so did not have the opportunity to record any qualifications on the census.

These estimates are not comparable to Department of Education figures on highest level of attainment because they include qualifications obtained outside England and Wales.

For quality information in general, please read more from here.

Ethnic Group (19 tick-box level)

These are the 19 ethnic group used in this dataset:

• Asian, Asian British or Asian Welsh
  • Bangladeshi
  • Chinese
  • Indian
  • Pakistani
  • Other Asian
• Black, Black British, Black Welsh, Caribbean or African
  • African
  • Caribbean
  • Other Black
• Mixed or Multiple ethnic groups
  • White and Asian
  • White and Black African
  • White and Black Caribbean
  • Other Mixed or Multiple ethnic groups
• White
  • English, Welsh, Scottish, Northern Irish or British
  • Gypsy or Irish Traveller
  • Irish
  • Roma
  • Other White
• Other ethnic group
  • Arab
  • Any other ethnic group

No qualifications

No qualifications

Level 1

Level 1 and entry level qualifications: 1 to 4 GCSEs grade A* to C , Any GCSEs at other grades, O levels or CSEs (any grades), 1 AS level, NVQ level 1, Foundation GNVQ, Basic or Essential Skills

Level 2

5 or more GCSEs (A* to C or 9 to 4), O levels (passes), CSEs (grade 1), School Certification, 1 A level, 2 to 3 AS levels, VCEs, Intermediate or Higher Diploma, Welsh Baccalaureate Intermediate Diploma, NVQ level 2, Intermediate GNVQ, City and Guilds Craft, BTEC First or General Diploma, RSA Diploma

Apprenticeship

Apprenticeship

Level 3

2 or more A levels or VCEs, 4 or more AS levels, Higher School Certificate, Progression or Advanced Diploma, Welsh Baccalaureate Advance Diploma, NVQ level 3; Advanced GNVQ, City and Guilds Advanced Craft, ONC, OND, BTEC National, RSA Advanced Diploma

Level 4 +

Degree (BA, BSc), higher degree (MA, PhD, PGCE), NVQ level 4 to 5, HNC, HND, RSA Higher Diploma, BTEC Higher level, professional qualifications (for example, teaching, nursing, accountancy)

Other

Vocational or work-related qualifications, other qualifications achieved in England or Wales, qualifications achieved outside England or Wales (equivalent not stated or unknown)

Ethnicity pay gap estimates for 2018 across different ethnicity breakdowns using the Annual Population Survey.

This includes variant calls (single nucleotide variants and small insertions/deletions) from 8086 (mostly British Pakistani/British Bangladeshi) individuals from the following studies:

1. 5236 British Pakistani/British Bangladeshi adults from East London Genes and Health (ELGH)
2. 2624 British South Asian mothers from Born in Bradford (mostly Pakistani) (BiB)
3. 1061 British South Asian adults from Birmingham (mostly Pakistani) (Birm)

All of the Birmingham and most of the Born in Bradford samples were previously sequenced as part of PMID: 26940866.

In the sample list file, the columns of interest to most people will be: vcf.id - sample ID from the vcf cohort - which cohort they're in sex.assigned - sex inferred from coverage on the X and Y chromosomes. Individuals for whom this did not match their reported sex have been discarded total, chrX and chrY - coverage within bait regions across all chromosomes, chrX and chrY respectively

Mapping was done with bwa-mem and variant calling was carried out with GATK HaplotypeCaller. We removed variant sites for which the following was true: SNPs: "QD < 2.0 || FS > 30 || MQ < 40.0 || MQRankSum < -12.5 || ReadPosRankSum < -8.0" Indels: "QD < 2.0 || FS > 30 || ReadPosRankSum < -20.0"

In the year ending March 2024, there were 160,676 working visas granted for workers from India, the most of any nationality. Workers from Nigeria were granted 84,106 visas in the same year and were the second-most common nationality for visas being granted.

Data from the 2001 census suggest that rates of single parenthood and divorce among British Asian populations are on the rise, but the statistics do not offer insights into the underlying dynamics. This project aims to produce new empirical data on the causes, processes and consequences of marital instability and divorce among two major British Asian populations: Pakistani Muslims and Punjabi Sikhs. Whilst a large proportion of both groups marry partners from overseas, they differ in marriage patterns and religion. The project will explore whether such differences shape patterns of marital instability, or whether cross-cutting factors such as class, gender dynamics and life stage are more significant. The Principal Investigator will conduct repeated interviews with Pakistani Muslim and Punjabi Sikh couples who have experienced divorce within the last three years. Intended outputs will help inform questions concerning legal pluralism and diversity in social welfare, reorient debates about conservatism and transnational marriage in British Asian families, and engage with theory concerning the family. Ethical approval has been granted by the Central University Research Ethics Committee of Oxford University.

In 2023/24, 154,100 study visas for the United Kingdom were issued to students from India, making it by far the most common nationality to be granted study visas in that year. There was also a significant number of study visas granted to students from China, with 109,615 Chinese nationals granted study visas in that year.

This table contains 32 series, with data for years 1956 - 1976 (not all combinations necessarily have data for all years), and was last released on 2012-02-16. This table contains data described by the following dimensions (Not all combinations are available): Unit of measure (1 items: Persons ...) Geography (32 items: Outside Canada; Great Britain; France; Europe ...).

The British National Surveys of Sexual Attitudes and Lifestyles (Natsal) have been undertaken decennially since 1990 and provide a key data source underpinning sexual and reproductive health (SRH) policy.

Further information is available from the Natsal website.

The National Survey of Sexual Attitudes and Lifestyles, 2000-2001 (Natsal-2) was very closely modelled on the Natsal-1, carried out by the same team of investigators. The results from the first survey were widely used by academics and policymakers. Towards the end of the 1990s, it became increasingly clear that the Natsal-1 results were growing outdated and that repeat measures were needed not only to provide up-to-date information for estimating the likely extent of the HIV epidemic in Britain, but also to look at behaviour change over time and to include new questions to take account of current information needs in the field of sexual health.

The main objectives of Natsal-2 were to:

• provide a detailed understanding of patterns of sexual behaviour in Britain (including for example, numbers of sexual partners, frequency of different sexual practices, and homosexual experience)
• provide data for HIV/AIDS projections in Britain
• assess whether there have been changes in behaviour since Natsal-1
• measure the prevalence of chlamydia trachomatis infection, via urine samples

Given the importance of making comparisons with Natsal-1 data, Natsal-2 was largely a repeat of the 1990 survey. However, it was also recognised that a number of methodological developments in survey research in the intervening period could lead to improvements in the data collection process for Natsal-2. In particular, the use of Computer Assisted Personal Interview (CAPI) and Computer Assisted Self-Interview (CASI) techniques had the potential to improve on response rates and data quality, as well as maximise the disclosure of sensitive behaviours.

Along with the changes in methodology, there were a number of other differences between Natsal-1 and 2:

• Natsal-2 covered a younger age group (ages 16-44) than Natsal-1 (16-59) in order to focus survey resources on a group greater at risk
• people living in the Greater London area were purposely over-sampled
• a boost sample of people from four ethnic minority groups - Black Caribbean, Black African, Indian and Pakistani - was included
• new question modules were introduced on, for example, partnership formation, sexual mixing abroad, preferred sources of contraception and advice, history of sexually transmitted infections, and sexual dysfunction
• a urine specimen was collected from consenting respondents, to test for chlamydia trachomatis