Table 2.

Primary diagnoses by age group

	0-12 years old			12-24 years old
	Diagnosis	N	%	Diagnosis	N	%
1	Atopic dermatitis	212	25.8	Acne	557	41.2
2	Molluscum contagiosum	61	7.4	Contact dermatitis	58	4.3
3	Viral wart	55	6.7	Atopic dermatitis	55	4.1
4	Acne	48	5.8	Superficial mycosis	49	3.6
5	Others	34	4.1	Melanocytic nevus	42	3.1
6	Superficial mycosis	32	3.9	Psoriasis	40	3.0
7	Melanocytic nevus	32	3.9	Viral wart	34	2.5
8	Scabies / Pediculosis	29	3.5	Others	32	2.4
9	Vitiligo	29	3.5	Striae distensiae	31	2.3
10	Alopecia areata	24	2.9	Male or female pattern androgenetic alopecia	31	2.3
11	Seborrheic dermatitis	20	2.4	Seborrheic dermatitis	28	2.1
12	Contact dermatitis	19	2.3	Acne in adult women	28	2.1
13	Impetigo and ecthyma	18	2.2	Telogen effluvium	24	1.8
14	Psoriasis	18	2.2	Alopecia areata	23	1.7
15	Hemangioma	14	1.7	Folliculitis	20	1.5
16	Diaper dermatitis	14	1.7	Vitiligo	19	1.4
17	Pityriasis alba	14	1.7	Hypertrophic scar	19	1.4
18	Lichen simplex chronicus	12	1.5	Scabies / Pediculosis	15	1.1
19	Xerosis / Asteatosis	11	1.3	Epidermoid cysts	15	1.1
20	Keratosis pilaris	9	1.1	Urticaria	14	1.0
	25-59 years old			60 years and older
	Diagnosis	N	%	Diagnosis	N	%
1	Photoaging	540	10.5	Nonmelanoma skin cancer	446	19.3
2	Melasma	341	6.6	Actinic keratosis	299	12.9
3	Psoriasis	251	4.9	Photoaging	202	8.7
4	Superficial mycosis	244	4.7	Seborrheic keratosis	144	6.2
5	Melanocytic nevus	225	4.4	Psoriasis	112	4.8
6	Male or female pattern androgenetic alopecia	221	4.3	Superficial mycosis	112	4.8
7	Acne in adult women	220	4.3	Contact dermatitis	78	3.4
8	Others	208	4.0	Others	75	3.2
9	Nonmelanoma skin cancer	179	3.5	Male or female pattern androgenetic alopecia	52	2.3
10	Contact dermatitis	170	3.3	Pruritus (sine materiae)	44	1.9
11	Acne	156	3.0	Acrochordon /skin tag	42	1.8
12	Seborrheic keratosis	149	2.9	Epidermoid cysts	42	1.8
13	Actinic keratosis	149	2.9	Lower limb ulcer	38	1.6
14	Seborrheic dermatitis	143	2.8	Xerosis / Asteatosis	35	1.5
15	Telogen effluvium	141	2.7	Melanocytic nevus	34	1.5
16	Acrochordon /skin tag	116	2.3	Seborrheic dermatitis	32	1.4
17	Epidermoid cysts	109	2.1	Leprosy	32	1.4
18	Vitiligo	95	1.8	Rosacea	30	1.3
19	Viral wart	90	1.7	Solar lentigo / Solar melanosis	30	1.3
20	Leprosy	88	1.7	Telogen effluvium	29	1.3

Spearman rank R: -0.07 t=-7.23 p<0.01