Table 1 Study characteristics
S.No. | Author Year of publication | Country | Methodology Data collection method | Sample characteristics | Response (rate %) | ||||
|---|---|---|---|---|---|---|---|---|---|
Sample size | Ethnic group | Gender (%) | Socio-economic status (as reported in study) | Age range (years) | |||||
1 | Summers et al. 1994 [37] | UK | Quantitative home-based structured interviews | 296 | Bangladeshi | F = 100 M = 0 | Low | 25–68 | 98.6 |
2 | Pearson et al. 1999 [38] | UK | Quantitative Questionnaire | 158 | Bangladeshi | F = 42 M = 58 | NRª | 40–83 | 85 |
3 | Shetty et al. 1999 [27] | UK | Quantitative Questionnaire | 367 | South Asians (Indian, Pakistani, Bangladeshi etc.)- percentage not reported clearly | M = 56.1 | Low-middle | 16–65 | NR |
4 | Khan et al. 2000 [39] | UK | Quantitative Questionnaire | 390 | Indian (21.5%), Pakistani (4.3%), Bangladeshi (9.2%) | F = 83.8 M = 16.2 | Low-middle | > 16 (Median age = 44) | NR |
5 | Vora et al. 2000 [28] | UK | Quantitative Questionnaire | 524 | South Asians (Indian, Pakistani, Bangladeshi, Sri Lankan)- percentage not reported | M = 100 F = 0 | Low | 16–87 | NR |
6 | Prabhu et al. 2001 [26] | UK | Quantitative Questionnaire | 204 | Bangladeshi | M = 51.5 | Low | 12–18 | 70.0 |
7 | Changrani et al. 2006 [21] | USA | Pilot study (quantitative) Questionnaire | 138 | Indian (30.4%) Bangladeshi (69.5%) | M = 55.79 | Low-middle | > 18 | 96 |
8 | Croucher et al.2011 [40] | UK | Quantitative Structured interviews | 369 | Bangladeshi | M = F | NR | > 30 | 77 |
9 | Siddique et al. 2013 [41] | UK | Quantitative Questionnaire | 96 | Indian-Gujarati | M = 53.1 | NR | 16–81 | 100 |
10 | Lokhande et al. 2013 [22] | New Zealand | Qualitative Semi-structured interview | 10 | South Asians (Indian = 90%, Pakistani = 10%) | M = 100 F = 0 | NR | 18–67 | NR |
11 | Banerjee et al. 2014 [23] | USA | Qualitative 6 Focus groups | 39 | Indian(38.5%), Pakistani(28.2%), Bangladeshi(33.3%) | M = 87.2 F = 12.8 | NR | 25–71 | NR |
12 | Hrywna et al. 2016 [42] | USA | Qualitative 8 Focus groups | 78 | South Asians (Indian = 83.3%), | M = 60.3 | NR | 18–67 | NR |
13 | Merchant et al. 2016 [24] | UK | Quantitative Questionnaire | 201 | South Asians (Indian = 77%, Pakistani = 16%, Bangladeshi, Sri Lankan, Malaysian-Indian) | M = 61 | NR | 18–44 | NR |
14 | Shi et al. 2017 [43] | USA | Quantitative Questionnaire | 73 | South Asian (12.3%) Rest (Other countries) | M = 50.7 F = 49.3 | NR | 37.67 | 54.8 |
15 | Mukherjea et al. 2018 [44] | USA | Quantitative (2004 CAITUS survey data) | 1618 | Asian Indians In California | NR | Middle | > 18 | NR |
16 | Petti et al. 2018 [25] | Italy | Quantitative Interviews using questionnaire | 211 | South Asians (Indian = 17.5%, Pakistani = 40.3%, Bangladeshi = 26.1%, Sri Lankan = 16.1%) | M = 100 F = 0 | NR | 18–73 | 72 |