Table 1.
        Prevalence of low HDL-c by migration status and gender.
,Rural group (n=201),Migrant group (n = 588),Urban group (n = 199),p-value
n<comma> %<comma> 95% CI,n<comma> %<comma> 95% CI,n<comma> %<comma> 95% CI,
Total,113 (56.2%),341 (57.9%),108 (54.3%),0.642
(49.1%–63.2%),(53.9%–62.0%),(47.1%–61.3%)
By sex
 Males (%),33 (34.7%),121 (43.4%),44 (47.8%),0.174
(25.3%–45.2%),(37.5%–49.4%),(37.3%–58.5%)
 Females (%),80 (75.5%),220 (71.2%),64 (59.8%),0.031
(66.2%–83.3%),(65.8%–76.2%),(49.9%–69.2%)
Total,125 (62.2%),533 (90.7%),185 (92.9%),<0.001
(55.1%–68.9%),(87.9%–92.9%),(88.5%–96.1%)
By sex
 Males (%),56 (58.9%),255 (91.4%),89 (96.7%),<0.001
(48.4%–68.9%),(87.5%–94.4%),(90.8%–99.3%),
 Female (%),69 (65.1%),278 (89.9%),96 (89.7%),<0.001
(55.2%–74.1%),(86.1%–93.1%),(82.3%–94.8%),
Total,95 (47.3%),224 (38.1%),68 (34.2%),0.019
(40.2%–54.4%),(34.2%–42.2%),(27.6%–41.2%)
By sex
 Males (%),28 (29.5%),72 (25.8%),28 (30.4%),0.61
(20.6%–39.7%),(20.8%–31.4%),(21.3%–40.9%)
 Females (%),67 (63.2%),152 (49.2%),40 (37.4%),0.001
(53.3%–72.4%),(43.4%–54.9%),(28.2%–47.3%)
Total,18 (8.9%),117 (19.9%),40 (20.1%),0.001
(5.4%–13.8%),(16.7%–23.4%),(14.8%–26.3%)
By sex
 Males (%),5 (5.3%),49 (17.6%),16 (17.4%),0.012
(1.7%–11.8%),(13.3%–22.5%),(10.3%–26.7%)
 Females (%),13 (12.3%),68(22.0%),24 (22.4%),0.078
(6.7%–20.0%),(17.5%–27.0%),(14.9%–31.5%)