Table 5 Native Hawaiian and Pacific Islander proportion estimates overall, by phase, multi-institutional status, tier assessment, masking, and year.
Frequency (%), studies | Total number of participants | Estimated proportion (95% CI) | P-value compared to reference category (*) | P-value compared to 2010 Census proportion (0.20%) | \({I}^{2}\)(%) | |
|---|---|---|---|---|---|---|
Native Hawaiian and Pacific Islander | ||||||
Overall | – | – | 0.76% (0.71–0.82) | – | < 0.0001 | 31.3% |
Phase | ||||||
II* | 1094 (68.9%) | 103,813 | 1.03% (0.95–1.12) | – | < .0001 | 30.1% |
III | 495 (31.2%) | 220,155 | 0.46% (0.41–0.52) | < .0001 | < .0001 | |
Institution status | ||||||
Single* | 682 (42.9%) | 102,520 | 1.15% (1.03–1.29) | – | < .0001 | 30.1% |
Multi-institutional | 907 (57.1%) | 221,448 | 0.60% (0.55–0.65) | < .0001 | < .0001 | |
Tier assessment | ||||||
1* | 824 (51.9%) | 57,943 | 1.21% (1.09–1.33) | – | < .0001 | 30.9% |
2 | 765 (48.1%) | 266,025 | 0.53% (0.48–0.58) | < .0001 | < .0001 | |
Masking | ||||||
No masking* | 341 (21.5%) | 55,000 | 0.75% (0.64–0.87) | – | < .0001 | 29.0% |
Single | 107 (6.73%) | 22,081 | 1.08% (0.83–1.39) | 0.0171 | < .0001 | |
Double | 389 (24.5%) | 79,017 | 0.69% (0.60–0.79) | 0.472 | < .0001 | |
Triple | 287 (18.1%) | 72,527 | 0.84% (0.71–0.98) | 0.317 | < .0001 | |
Quadruple | 465 (29.3%) | 95,343 | 0.74% (0.66–0.84) | 0.978 | < .0001 | |
Study start year | ||||||
2008* | 121 (7.61%) | 35,685 | 0.66% (0.52–0.85) | – | < .0001 | 28.1% |
2009 | 156 (9.82%) | 30,239 | 0.59% (0.47–0.74) | 0.473 | < .0001 | |
2010 | 134 (8.43%) | 45,381 | 0.80% (0.63–1.00) | 0.292 | < .0001 | |
2011 | 145 (9.13%) | 17,765 | 0.78% (0.62–0.98) | 0.359 | < .0001 | |
2012 | 159 (10.0%) | 29,668 | 0.84% (0.68–1.04) | 0.151 | < .0001 | |
2013 | 189 (11.9%) | 32,347 | 0.75% (0.61–0.92) | 0.898 | < .0001 | |
2014 | 169 (10.6%) | 25,349 | 0.94% (0.76–1.15) | 0.0367 | < .0001 | |
2015 | 177 (11.1%) | 29,085 | 0.85% (0.70–1.05) | 0.127 | < .0001 | |
2016 | 150 (9.44%) | 41,432 | 0.66% (0.54–0.81) | 0.968 | < .0001 | |
2017 | 128 (8.06%) | 23,619 | 0.75% (0.59–0.95) | 0.505 | < .0001 | |
2018 | 47 (2.96%) | 10,243 | 0.87% (0.59–1.30) | 0.245 | < .0001 | |
2019 | 14 (0.88%) | 3155 | 0.88% (0.45–1.73) | 0.439 | 0.0074 | |
