Female Gender and Acne Disease Are Jointly and Independently Associated with the Risk of Major Depression and Suicide: A National Population-Based Study

Table 1

Prevalence of acne in Taiwan, 2006.

	ICD-9-CM 706.x	At risk population	Prevalence (95% CI)
	𝑛	𝑛
Men
Overall	16568	495838	3.34% (3.29%–3.39%)
Age category, years
0–6	4234	110114	3.85% (3.73%–3.96%)
7–12	4291	39800	10.78% (10.48%–11.09%)
13–18	2732	46295	5.90% (5.69%–6.12%)
19–24	1482	48014	3.09% (2.94%–3.25%)
25–30	956	51107	1.87% (1.76%–1.99%)
31–42	1355	96541	1.40% (1.33%–1.48%)
>42	1518	103967	1.46% (1.39%–1.54%)
Women
Overall	30543	504162	6.06% (5.99%–6.12%)
Age category, years
0–6	4711	100662	4.68% (4.55%–4.81%)
7–12	7549	42469	17.78% (17.42%–18.14%)
13–18	7098	50167	14.15% (13.85%–14.46%)
19–24	4184	51782	8.08% (7.85%–8.32%)
25–30	2957	54410	5.44% (5.25%–5.63%)
31–42	2859	98842	2.89% (2.79%–3.00%)
>42	1185	105830	1.12% (1.06%–1.19%)
Combined group
Overall	47111	1000000	4.71% (4.67%–4.75%)
Age category, years
0–6	8945	210776	4.24% (4.16%–4.33%)
7–12	11840	82269	14.39% (14.15%–14.63%)
13–18	9830	96462	10.19% (10.00%–10.38%)
19–24	5666	99796	5.68% (5.54%–5.82%)
25–30	3913	105517	3.71% (3.60%–3.82%)
31–42	4214	195383	2.16% (2.09%–2.22%)
>42	2703	209797	1.29% (1.24%–1.34%)