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. 2026 Sep 28;14:1956448. doi: 10.3389/fpubh.2026.1956448

Table 2.

Patient characteristics and univariate analysis of malignant melanoma (n=105).

Item N (%) Low unmet needs, 52 (49.5%) High unmet needs, 53 (50.4%) X2 p
Gender 6.070(1) 0.014
Male 47 (44.8) 17 (32.7%) 30 (56.6%)
Female 58 (55.2) 35 (67.3%) 23 (43.4%)
Age (years) 3.677(1) 0.159
25 ~ 44 17 (16.2) 12 (23.1%) 5 (9.4%)
45 ~ 59 36 (34.3) 17 (32.7%) 19 (35.8%)
60 ~ 84 52 (49.5) 23 (44.2%) 29 (54.7%)
Occupation 14.132(1) 0.003
Manual worker 14 (13.3) 8 (15.4%) 6 (11.3%)
Farmers 55 (52.4) 18 (34.6%) 37 (69.8%)
Institutional employee 17 (16.2) 13 (25.0%) 4 (7.5%)
Other 19 (18.1) 13 (25.0%) 6 (11.3%)
Education level 18.463(1) <0.001
Primary school or below 37 (35.2) 12 (23.1%) 25 (47.2%)
Middle school 35 (33.3) 14 (26.9%) 21 (39.6%)
High school/Vocational school 21 (20.0) 15 (28.8%) 6 (11.3%)
Junior college or above 12 (11.4) 11 (21.2%) 1 (1.9%)
Type of health insurance 15.470(2) <0.001
New rural cooperative medical insurance 69 (65.7) 25 (48.1%) 44 (83.0%)
Urban resident insurance 10 (9.5) 6 (11.5%) 4 (7.5%)
Employee medical insurance 26 (24.8) 21 (40.4%) 5 (9.4%)
Tumor location 1.825(2) 0.610
Head and face 11 (10.5) 6 (11.5%) 5 (9.4%)
Extremities 63 (60.0) 31 (59.6%) 32 (60.4%)
Trunk 9 (8.6) 6 (11.5%) 3 (5.7%)
Other 22 (21.0) 9 (17.3%) 13 (24.5%)
Tumor stage 3.959(2) 0.164
Stage I-II 4 (3.8) 4 (7.7%) 0
III 55 (52.4) 26 (50.0%) 29 (54.7%)
IV 46 (43.8) 22 (42.3%) 24 (45.3%)
Disease duration (years) 0.462(1) 0.794
<1 25 (23.8) 11 (21.2%) 14 (26.4%)
1 ~ 3 36 (34.3) 19 (36.5%) 17 (32.1%)
>3 44 (41.9) 22 (42.3%) 22 (41.5%)
Current treatment modality 2.656(2) 0.633
Surgery 44 (41.9) 22 (42.3%) 22 (41.5%)
Radiotherapy 6 (5.7) 3 (5.8%) 3 (5.7%)
Chemotherapy 15 (14.3) 5 (9.6%) 10 (18.9%)
Immunotherapy 31 (29.5) 18 (34.6%) 13 (24.5%)
Targeted therapy 9 (8.6) 4 (7.7%) 5 (9.4%)
Distant metastasis 1.600(1) 0.206
No 48 (45.7) 27 (51.9%) 21 (39.6%)
Yes 57 (54.3) 25 (48.1%) 32 (60.4%)
Current primary source of health information
(1) Internet-based channels 34.568(1) <0.001
No 64 (61.0) 17 (32.7%) 47 (88.7%)
Yes 41 (39.0) 35 (67.3%) 6 (11.3%)
(2) Family/friends channels 3.583(1) 0.058
No 39 (37.1) 24 (46.2%) 15 (28.3%)
Yes 66 (62.9) 28 (53.8%) 38 (71.7%)
(3) Healthcare provider channels 0.401(1) 0.527
No 25 (23.8) 11 (21.2%) 14 (26.4%)
Yes 80 (76.2) 41 (78.8%) 39 (73.6%)

(1) Asymptotic method was used for chi-square test; (2) Fisher’s exact test was used when expected cell frequencies were <5.