Result of psychiatric covariation, second revision

Diagnosis distribution

Relative with diagnosis	79 / 658	(12%)
ADHD/ADD	130 / 658	(19%)
Asperger/PDD	293 / 658	(44%)
Low-functioning autism	13 / 658	(1%)
Other	143 / 658	(21%)

Gender distribution

Male	297	(45%)
Female	361	(54%)

Number of dogs

Count	None	One	Two	3-4	5+
Relative with diagnosis	53	11	9	3	0
ADHD/ADD	65	24	7	5	4
Asperger/PDD	172	67	29	10	2
Low-functioning autism	8	3	0	1	0
Other	87	32	13	6	0
Alla	385	137	58	25	6

%	1+	2+	3+	5+
Relative with diagnosis	30.3%	15.8%	3.9%	0.0%
ADHD/ADD	38.1%	15.2%	8.6%	3.8%
Asperger/PDD	38.6%	14.6%	4.3%	0.7%
Low-functioning autism	33.3%	8.3%	8.3%	0.0%
Other	37.0%	13.8%	4.3%	0.0%
All	37.0%	14.6%	5.1%	1.0%

Number of cats

Count	None	One	Two	3-4	5+
Relative with diagnosis	47	10	13	3	3
ADHD/ADD	57	28	13	8	5
Asperger/PDD	149	53	35	23	17
Low-functioning autism	7	1	1	2	1
Other	68	31	20	15	6
Alla	328	123	82	51	32

%	1+	2+	3+	5+
Relative with diagnosis	38.2%	25.0%	7.9%	3.9%
ADHD/ADD	48.6%	23.4%	11.7%	4.5%
Asperger/PDD	46.2%	27.1%	14.4%	6.1%
Low-functioning autism	41.7%	33.3%	25.0%	8.3%
Other	51.4%	29.3%	15.0%	4.3%
All	46.8%	26.8%	13.5%	5.2%

Number of other animals

Count	None	one	Two	3-4	5+
Relative with diagnosis	51	12	1	4	1
ADHD/ADD	79	8	11	5	3
Asperger/PDD	198	30	11	10	19
Low-functioning autism	9	1	1	0	1
Other	101	10	4	7	8
Alla	438	61	28	26	32

%	1+	2+	3+	5+
Relative with diagnosis	26.1%	8.7%	7.2%	1.4%
ADHD/ADD	25.5%	17.9%	7.5%	2.8%
Asperger/PDD	26.1%	14.9%	10.8%	7.1%
Low-functioning autism	25.0%	16.7%	8.3%	8.3%
Other	22.3%	14.6%	11.5%	6.2%
All	25.1%	14.7%	9.9%	5.5%

Opinions about animals

Count	Allergic	Don't like	A little	Moderate	A lot	Very much
Relative with diagnosis	4	1	8	17	21	26
ADHD/ADD	4	0	5	30	17	71
Asperger/PDD	5	4	17	40	67	156
Low-functioning autism	0	2	2	1	3	3
Other	4	7	8	27	38	59
Alla	17	14	40	115	146	315

Favorite temperature

Count	0-4/32-40	5-9/41-49	10-14/50-58	15-19/59-67	20-24/68-76	25-29/77-85	30+/86+
Relative with diagnosis	3	1	8	10	36	13	1
ADHD/ADD	0	1	9	31	58	23	3
Asperger/PDD	11	9	32	91	99	33	6
Low-functioning autism	0	0	1	4	4	2	0
Other	3	1	7	29	68	23	2
Alla	17	12	57	165	265	94	12

%	10+/50+	15+/59+	20+/68+	25+/77+	30+/86+
Relative with diagnosis	94.4%	83.3%	69.4%	19.4%	1.4%
ADHD/ADD	99.2%	92.0%	67.2%	20.8%	2.4%
Asperger/PDD	92.9%	81.5%	49.1%	13.9%	2.1%
Low-functioning autism	100.0%	90.9%	54.5%	18.2%	0.0%
Other	97.0%	91.7%	69.9%	18.8%	1.5%
All	95.3%	86.2%	59.6%	17.0%	1.9%

Toes

Around 20% has second toe longer than big toe: (http://www.shoeworld.com/sw_consumer/facts_mandl.html)

Count	Big toe longer	Equal length	Second toe longer
Relative with diagnosis	34	16	25
ADHD/ADD	54	13	60
Asperger/PDD	117	63	102
Low-functioning autism	4	3	4
Other	59	30	49
Alla	268	125	240

%	Big toe longer	Equal length	Second toe longer
Relative with diagnosis	45.3%	21.3%	33.3%
ADHD/ADD	42.5%	10.2%	47.2%
Asperger/PDD	41.5%	22.3%	36.2%
Low-functioning autism	36.4%	27.3%	36.4%
Other	42.8%	21.7%	35.5%
All	42.3%	19.7%	37.9%

Fingers

Count	Forefinger longer	Equal length	Ring finger longer
Relative with diagnosis	22	15	35
ADHD/ADD	43	21	61
Asperger/PDD	68	75	136
Low-functioning autism	2	2	7
Other	37	37	66
Alla	172	150	305

%	Forefinger longer	Equal length	Ring finger longer
Relative with diagnosis	30.6%	20.8%	48.6%
ADHD/ADD	34.4%	16.8%	48.8%
Asperger/PDD	24.4%	26.9%	48.7%
Low-functioning autism	18.2%	18.2%	63.6%
Other	26.4%	26.4%	47.1%
All	27.4%	23.9%	48.6%

Dandruff

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	35	22	14	2	1
ADHD/ADD	59	38	23	3	4
Asperger/PDD	103	95	46	36	10
Low-functioning autism	2	4	4	1	0
Other	63	43	19	13	4
Alla	262	202	106	55	19

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	52.7%	23.0%	4.1%	1.4%
ADHD/ADD	53.5%	23.6%	5.5%	3.1%
Asperger/PDD	64.5%	31.7%	15.9%	3.4%
Low-functioning autism	81.8%	45.5%	9.1%	0.0%
Other	55.6%	25.4%	12.0%	2.8%
All	59.3%	28.0%	11.5%	3.0%

Knock kneed

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	54	11	4	2	2
ADHD/ADD	88	21	3	6	3
Asperger/PDD	185	46	22	11	6
Low-functioning autism	4	5	0	0	0
Other	99	21	7	7	1
Alla	430	104	36	26	12

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	26.0%	11.0%	5.5%	2.7%
ADHD/ADD	27.3%	9.9%	7.4%	2.5%
Asperger/PDD	31.5%	14.4%	6.3%	2.2%
Low-functioning autism	55.6%	0.0%	0.0%	0.0%
Other	26.7%	11.1%	5.9%	0.7%
All	29.3%	12.2%	6.2%	2.0%

Stooping

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	42	26	2	2	1
ADHD/ADD	78	25	8	6	2
Asperger/PDD	114	90	39	26	6
Low-functioning autism	4	3	1	1	0
Other	93	27	8	7	0
Alla	331	171	58	42	9

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	42.5%	6.8%	4.1%	1.4%
ADHD/ADD	34.5%	13.4%	6.7%	1.7%
Asperger/PDD	58.5%	25.8%	11.6%	2.2%
Low-functioning autism	55.6%	22.2%	11.1%	0.0%
Other	31.1%	11.1%	5.2%	0.0%
All	45.8%	17.8%	8.3%	1.5%

Vision

Count	Normal sight	A little short-sighted	A little short-sighted + astigmatism	Very short-sighted	Very short-sigthed + astigmatism	A little long-sighted	A little long-sigthed + astigmatism	Very long-sigthed	Very long-sigthed + astigmatism
Relative with diagnosis	22	5	17	8	11	6	4	2	2
ADHD/ADD	46	10	26	9	19	5	6	1	4
Asperger/PDD	73	44	42	42	41	15	17	6	6
Low-functioning autism	2	2	3	0	1	1	1	1	0
Other	32	21	20	14	24	12	11	3	2
Alla	175	82	108	73	96	39	39	13	14

%	Normal vision	A little short-sighted	A little short-sighted + astigmatism	Very short-sighted	Very short-sigthed + astigmatism	A little long-sighted	A little long-sighted + astigmatism	Very long-sighted	Very long-sighted + astigmatism
Relative with diagnosis	28.6%	6.5%	22.1%	10.4%	14.3%	7.8%	5.2%	2.6%	2.6%
ADHD/ADD	36.5%	7.9%	20.6%	7.1%	15.1%	4.0%	4.8%	0.8%	3.2%
Asperger/PDD	25.5%	15.4%	14.7%	14.7%	14.3%	5.2%	5.9%	2.1%	2.1%
Low-functioning autism	18.2%	18.2%	27.3%	0.0%	9.1%	9.1%	9.1%	9.1%	0.0%
Other	23.0%	15.1%	14.4%	10.1%	17.3%	8.6%	7.9%	2.2%	1.4%
All	27.4%	12.8%	16.9%	11.4%	15.0%	6.1%	6.1%	2.0%	2.2%

Squinting

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	50	17	3	4	0
ADHD/ADD	65	41	8	5	3
Asperger/PDD	128	78	37	28	11
Low-functioning autism	7	1	1	1	1
Other	87	31	13	6	2
Alla	337	168	62	44	17

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	32.4%	9.5%	5.4%	0.0%
ADHD/ADD	46.7%	13.1%	6.6%	2.5%
Asperger/PDD	54.6%	27.0%	13.8%	3.9%
Low-functioning autism	36.4%	27.3%	18.2%	9.1%
Other	37.4%	15.1%	5.8%	1.4%
All	46.3%	19.6%	9.7%	2.7%

Cold feet

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	14	20	16	19	5
ADHD/ADD	20	38	11	36	13
Asperger/PDD	75	67	46	56	37
Low-functioning autism	1	3	3	4	0
Other	39	37	30	24	9
Alla	149	165	106	139	64

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	81.1%	54.1%	32.4%	6.8%
ADHD/ADD	83.1%	50.8%	41.5%	11.0%
Asperger/PDD	73.3%	49.5%	33.1%	13.2%
Low-functioning autism	90.9%	63.6%	36.4%	0.0%
Other	71.9%	45.3%	23.7%	6.5%
All	76.1%	49.6%	32.6%	10.3%

Depression

SAD (winterdepression) has a 3% prevalence in Canada. (http://www.cma.ca/cmaj/cmaj_today/2000/11_21.htm)

Count	Seldom or never	Mostly in winter	Both summer and winter	Mostly in summer
Relative with diagnosis	35	23	17	2
ADHD/ADD	28	48	43	8
Asperger/PDD	55	94	119	17
Low-functioning autism	0	6	4	1
Other	34	43	58	4
Alla	152	214	241	32

%	Seldom or never	Mostly in winter	Both summer and winter	Mostly in summer
Relative with diagnosis	45.5%	29.9%	22.1%	2.6%
ADHD/ADD	22.0%	37.8%	33.9%	6.3%
Asperger/PDD	19.3%	33.0%	41.8%	6.0%
Low-functioning autism	0.0%	54.5%	36.4%	9.1%
Other	24.5%	30.9%	41.7%	2.9%
All	23.8%	33.5%	37.7%	5.0%

Diabetes

Count	None	Since childhood	As an adult	Low blood-sugar
Relative with diagnosis	64	2	2	7
ADHD/ADD	100	0	2	23
Asperger/PDD	242	1	10	29
Low-functioning autism	10	0	0	1
Other	125	0	6	8
Alla	541	3	20	68

%	Since childhood	As an adult	Low blood-sugar
Relative with diagnosis	2.7%	2.7%	9.3%
ADHD/ADD	0.0%	1.6%	18.4%
Asperger/PDD	0.4%	3.5%	10.3%
Low-functioning autism	0.0%	0.0%	9.1%
Other	0.0%	4.3%	5.8%
All	0.5%	3.2%	10.8%