Table 3 Respondents’ use of respective hot spa quality types.

From: Preventive and promotive effects of habitual hot spa-bathing on the elderly in Japan

Hot spring type

Total

Men

Women

Total

3718

1679

2039

Simple

2160

994

1166

Chloride

1093

496

597

Bicarbonate

328

134

194

Sulfur

85

28

57

Iron

23

12

11

Sulfate

13

9

4

Carbon dioxide

14

6

8

Acid

1

0

1

Aluminum

1

0

1

  1. Hot spa quality types with more than 100 users are shown in bold italic columns; these
  2. were subjected to subsequent analyses.